The ultimate action-packed science and technology magazine bursting with exciting information about the universe, Subscribe today and save an extra 5% with checkout code 'LOVE5', Engaging articles, amazing illustrations & exclusive interviews, Issues delivered straight to your door or device. This category only includes cookies that ensures basic functionalities and security features of the website. Understanding Rivers Resource ARTICLE Understanding Rivers A river is a large, natural stream of flowing water. A Massive Freshwater Sea Is Buried Beneath the Atlantic Ocean This website uses cookies to improve your experience while you navigate through the website. Drill holes are just pinpricks in the seafloor, andscientists debated whether the water depositswere justisolated pockets or something bigger. If you have questions about how to cite anything on our website in your project or classroom presentation, please contact your teacher. Grades 5 - 12+ Subjects Biology, Ecology, Earth Science, Geography, Physical Geography Photograph Jinsha River Scientists have divided the ocean's depths into various zones, and the light and pressure in each one . Our mission is to explore and understand the ocean and to educate scientists, students, decision-makers, and the public. See How Crushing Pressures Increase in the Ocean's Depths For more details, review our .chakra .wef-12jlgmc{-webkit-transition:all 0.15s ease-out;transition:all 0.15s ease-out;cursor:pointer;-webkit-text-decoration:none;text-decoration:none;outline:none;color:inherit;font-weight:700;}.chakra .wef-12jlgmc:hover,.chakra .wef-12jlgmc[data-hover]{-webkit-text-decoration:underline;text-decoration:underline;}.chakra .wef-12jlgmc:focus,.chakra .wef-12jlgmc[data-focus]{box-shadow:0 0 0 3px rgba(168,203,251,0.5);}privacy policy. Inflation started to take off in early 2021 as changes in spending patterns tied to the pandemic first a pullback in . Ocean habitat - National Geographic Kids Repurposing the CSEM technique for freshwater detection could be a significant step forward in the search for offshore fresh water, said Mark Person. The images show how massive the underwater river would be. NARRATOR: There's another world beneath the ocean's surface. Aquatic food webs. Tapping fresh water under the ocean has consequences. Protecting two more freshwater mussel species under the Endangered Species Act. Freshwater estuaries are not affected by tides, but large bodies of water do experience predictable standing waves called seiches. Underwater light, sun light shine under water with ripples on surface. In other words, this water would have to be desalinated before people could use it, but it would still be cheaper to process than regular salt water, Key said. Thats still valuable. For these reasons, engineers monitor the shifting sandbars of the Outer Banks, and constantly work to maintain them.Fjord estuaries (4) are a type of estuary created by glaciers. Toward its edges, it may reach 15 parts per thousand (about half that of seawater). But, Nature has some aesthetic phenomena where we can just assume and cannot draw a conclusion. Her work has appeared in The New York Times, Scholastic, Popular Science and Spectrum, a site on autism research. The reptiles can go months without eating. By measuring the way electromagnetic waves traveled through fresh and saline water, researchers mapped out fresh-water reservoirs for the first time. That is usually great farming land, but living on it would be stupid. Titanic sub was lost due to catastrophic implosion, US coast guard says. Biology, Earth Science, Geology, Oceanography, Geography, Physical Geography. The restoration of oyster beds is an important part of many projects.Oysters are a keystone species in the estuary, filter feeders that naturally help regulate toxins in the water. Sustainable development aims to preserve the environment while satisfying people's economic standard of living. The aquifer likely came into being at the end of the last ice age, the researchers said. If water fromthe outer parts of the aquifer were to be withdrawn, it would have to be desalinated for most uses, but the cost would be much less than processing seawater, said Key. The Mara River is home to over 470 native freshwater species including hippos, otters, crocodiles and countless fish, bird and plant species. They require an expansive habitat and many kilograms of food every day. Fast-flowing water allows freshwater species to migrate, too. The St. Lawrence River is about 1,197 kilometers (744 miles) long. The size and extent of the freshwater deposits suggest they are also being fed by modern-day runoff from landand may exist elsewhere with similar topography. Estuarine crocodiles also prey on consumers at the third trophic level, such as boars and snakes (and, rarely, people).Estuarine crocodiles are ideally adapted to the brackish water of river estuaries. Analysesindicated that the deposits are not scattered; they are more or less continuous, starting at the shoreline and extending far out within the shallowcontinental shelf in some cases, as far as 75 miles. 111,412 Under Water River Images, Stock Photos & Vectors - Shutterstock Pinpointing its origin will determine if its a renewable source of water coming in from land-based aquifers, or a one-time supply of fossilized water that was deposited there by glaciers hundreds of thousands of years ago when sea levels were hundreds of feet lower than they are today. Not Quite","url":"https:\/\/roaring.earth\/male-lion-with-other-male-lion\/","sources":[{"type":"application\/vnd.apple.mpegurl","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/Nrs6YQkc\/Nrs6YQkc.m3u8"},{"width":320,"height":180,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/Nrs6YQkc\/Nrs6YQkc-8WYCMd93.mp4","label":"180p"},{"width":480,"height":270,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/Nrs6YQkc\/Nrs6YQkc-PIIs456P.mp4","label":"270p"},{"width":720,"height":406,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/Nrs6YQkc\/Nrs6YQkc-OOjWI9HL.mp4","label":"406p"},{"width":1280,"height":720,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/Nrs6YQkc\/Nrs6YQkc-qnuaXFmo.mp4","label":"720p"},{"type":"audio\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/Nrs6YQkc\/Nrs6YQkc-oVH3CByb.m4a","label":"AAC Audio"},{"width":1920,"height":1080,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/Nrs6YQkc\/Nrs6YQkc-wpbrk5NG.mp4","label":"1080p"}]},{"thumbnail":"https:\/\/roaring.earth\/wp-content\/uploads\/2017\/12\/bird-head-265x186.jpg","image":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/JhIs8sUD\/JhIs8sUD-720.jpg","title":"Hawk Rips Head Off Baby Bird","url":"https:\/\/roaring.earth\/hawk-rips-head-off-baby-bird\/","sources":[{"type":"application\/vnd.apple.mpegurl","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/JhIs8sUD\/JhIs8sUD.m3u8"},{"width":320,"height":180,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/JhIs8sUD\/JhIs8sUD-8WYCMd93.mp4","label":"180p"},{"width":480,"height":270,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/JhIs8sUD\/JhIs8sUD-PIIs456P.mp4","label":"270p"},{"width":720,"height":406,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/JhIs8sUD\/JhIs8sUD-OOjWI9HL.mp4","label":"406p"},{"width":1280,"height":720,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/JhIs8sUD\/JhIs8sUD-qnuaXFmo.mp4","label":"720p"},{"type":"audio\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/JhIs8sUD\/JhIs8sUD-oVH3CByb.m4a","label":"AAC Audio"},{"width":1920,"height":1080,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/JhIs8sUD\/JhIs8sUD-wpbrk5NG.mp4","label":"1080p"}]},{"thumbnail":"https:\/\/roaring.earth\/wp-content\/uploads\/2017\/10\/A7hSClCh-265x186.jpg","image":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/gvmv5VLT\/gvmv5VLT-720.jpg","title":"Grizzly Mother Bear Chases Down Elk","url":"https:\/\/roaring.earth\/grizzly-chase\/","sources":[{"type":"application\/vnd.apple.mpegurl","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/gvmv5VLT\/gvmv5VLT.m3u8"},{"width":320,"height":180,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/gvmv5VLT\/gvmv5VLT-8WYCMd93.mp4","label":"180p"},{"width":480,"height":270,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/gvmv5VLT\/gvmv5VLT-PIIs456P.mp4","label":"270p"},{"width":720,"height":406,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/gvmv5VLT\/gvmv5VLT-OOjWI9HL.mp4","label":"406p"},{"width":1280,"height":720,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/gvmv5VLT\/gvmv5VLT-qnuaXFmo.mp4","label":"720p"},{"type":"audio\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/gvmv5VLT\/gvmv5VLT-oVH3CByb.m4a","label":"AAC Audio"}]},{"thumbnail":"https:\/\/roaring.earth\/wp-content\/uploads\/2018\/02\/ratsnake2-265x186.jpg","image":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/SaeIc6mO\/SaeIc6mO-720.jpg","title":"Snake Battle: Mesmerizing Dance for Power","url":"https:\/\/roaring.earth\/rat-snakes-fight\/","sources":[{"type":"application\/vnd.apple.mpegurl","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/SaeIc6mO\/SaeIc6mO.m3u8"},{"width":320,"height":180,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/SaeIc6mO\/SaeIc6mO-8WYCMd93.mp4","label":"180p"},{"width":480,"height":270,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/SaeIc6mO\/SaeIc6mO-PIIs456P.mp4","label":"270p"},{"width":720,"height":406,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/SaeIc6mO\/SaeIc6mO-OOjWI9HL.mp4","label":"406p"},{"width":1280,"height":720,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/SaeIc6mO\/SaeIc6mO-qnuaXFmo.mp4","label":"720p"},{"type":"audio\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/SaeIc6mO\/SaeIc6mO-oVH3CByb.m4a","label":"AAC Audio"},{"width":1920,"height":1080,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/SaeIc6mO\/SaeIc6mO-wpbrk5NG.mp4","label":"1080p"}]},{"thumbnail":"https:\/\/roaring.earth\/wp-content\/uploads\/2018\/06\/CATERS_BUFFALO_IMPALES_LION_02-265x186.jpg","image":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/pEFkUdh5\/pEFkUdh5-720.jpg","title":"Lion vs. Buffalo: When Prey Fights Back","url":"https:\/\/roaring.earth\/lion-vs-buffalo-when-prey-fights-back\/","sources":[{"type":"application\/vnd.apple.mpegurl","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/pEFkUdh5\/pEFkUdh5.m3u8"},{"width":320,"height":180,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/pEFkUdh5\/pEFkUdh5-8WYCMd93.mp4","label":"180p"},{"width":480,"height":270,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/pEFkUdh5\/pEFkUdh5-PIIs456P.mp4","label":"270p"},{"width":720,"height":406,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/pEFkUdh5\/pEFkUdh5-OOjWI9HL.mp4","label":"406p"},{"width":1280,"height":720,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/pEFkUdh5\/pEFkUdh5-qnuaXFmo.mp4","label":"720p"},{"type":"audio\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/pEFkUdh5\/pEFkUdh5-oVH3CByb.m4a","label":"AAC Audio"},{"width":1920,"height":1080,"type":"video\/mp4","file":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/pEFkUdh5\/pEFkUdh5-wpbrk5NG.mp4","label":"1080p"}]},{"thumbnail":"https:\/\/roaring.earth\/wp-content\/uploads\/2017\/08\/maxresdefault-2-265x186.jpg","image":"https:\/\/video-gm.lightplayer.roaring.earth\/content\/wO5z5VkM\/wO5z5VkM-720.jpg","title":"14 Lions vs. When you purchase through links on our site, we may earn an affiliate commission. Stay up to date on the latest science news by signing up for our Essentials newsletter. Largest Estuary in the WorldBecause the definition of "estuary" is fluid, determining which one is the world's largest is an ongoing debate. But the seismic data cant tell you much about the types of fluids captured within these geological structures. Freshwater (Lakes and Rivers) and the Water Cycle Completed Published June 22, 2023 Updated June 25, 2023. UPDATED with latest: The U.S. Coast Guard confirmed at a news conference today that "a debris . This underwater river in Mexico was discovered by famous photographer Anatoly Beloshchin. Massive river deltas flowed out across the continental shelf. Clean freshwater is an essential ingredient for a healthy human life, but 1.1 billion people lack access to water and 2.7 billion experience water scarcity at least one month a year. And anytime the seep activity becomes more vigorous, the potential for geohazards increases. The views expressed in this article are those of the author alone and not the World Economic Forum. The landscape has changed, and the estuary of the Euphrates is more than 300 kilometers (186 miles) away.Many modern cities have grown around estuaries, including Jakarta, Indonesia, New York City, New York; and Tokyo, Japan. The new discovery could become an important resource in many parts of the world. By the middle of the 20th century, however, the few remaining oysters were too toxic for human consumption. An estuary is an area where a freshwater river or stream meets the ocean. If theres a large freshwater pool below the shelf, it may be one of the primary ways nutrients are getting off coastal New England and into the ocean. Earlier, creation of massive sinkholes under the Ocean which leads to storage of fresh water was revealed. We knew there was fresh water down there in isolated places, but we did not know the extent or geometry, said lead author Chloe Gustafson, a PhD candidate at Columbia Universitys Lamont-Doherty Earth Observatory, according to Phys.org. These cookies do not store any personal information. (Typical seawater is 35 parts per thousand.). As water from rainfall and water bodies percolates through onshore sediments, it is likely pumped seaward by the rising and falling pressureof tides, said Key. Estuarine crocodiles do not usually consume producerssea grasses, seaweeds, mushrooms, and plankton in the estuary. Underwater Definition & Meaning | Dictionary.com In fact, the earliest civilizations in the world developed around estuaries. Oceans Published June 25, 2019 7:21am EDT Mysterious freshwater reservoir found hidden beneath the ocean By Christopher Carbone | Fox News Scientists discover world's largest freshwater. Large pockets of fresh water from the melted glaciers then got stuck in these sediment traps. Fish remain the main component of their diet. Our free, fast, and fun briefing on the global economy, delivered every weekday morning. The Outer Banks, a series of narrow barrier islands in North Carolina and Virginia, create sandy, bar-built estuaries.The Outer Banks protect the region's coast from waves and wind brought by Atlantic Ocean hurricanes. Perhaps we accidentally found an under sea shelf of fresh water earlier and have been using it already for a long time, so we cant make a new use of your findings. That can destabilize the steep edge of the shelf and cause subsea landslides, which in turn can spawn tsunamis that could reach the nearby coast. What is Freshwater and Where is it Found? - World Wildlife Fund June 22, 2023 12:06pm. World Economic Forum articles may be republished in accordance with the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License, and in accordance with our Terms of Use. It has its own territory with trees, fresh water filled with grotesque beauty. [Dry and Dying: Images of Drought]. The Hudson-Raritan Estuary, where the Hudson and Raritan rivers meet the Atlantic Ocean, is one of the most-trafficked and most-polluted estuaries in the world. Scientists found a freshwater aquifer under the ocean. In some places, the aquifer stretched as far as 75 miles (120 km) offshore. Water coming out of rivers originally falls from the sky, so it doesnt have any iron, Lizarralde explained. Humans have explored less than 5% of the worlds oceans, which hold nearly all of the water on our planet. Access to both rivers and oceans helps the development of trade and communication. This is just one of many cenotes (natural sinkholes) that formed as a result of groundwater being exposed by collapsing limestone bedrock nearly 6,500 years ago. Any interactives on this page can only be played while you are visiting our website. What is the basic difference between sea and river? The yellow hatched area shows where the giant aquifer is hiding under the Atlantic Ocean. underwater mountain clear river / underwater photo in a freshwater river, fast current, air bubbles by water, underwater ecosystem landscape. But only in recent years have scientists begun to focus on New England. Located in the Yucatan Peninsula in Mexico, there's a secret underwater river called Cenote Angelita (Spanish for Little Angel) that can be found after a 10 to 15-minute drive south of Tulum. This aquifer may contain about 670 cubic miles (2,800 cubic kilometers) of slightly salty water (we'll explain its slight saltiness later). When you reach out to him or her, you will need the page title, URL, and the date you accessed the resource. Abstract. We have a lot of hilly areas that are well above sea level, which is where we should build. The haze is a due to the sharp contrast in salinity. Heres how it works. candidate at Columbia Universitys Lamont-Doherty Earth Observatory. The mixing of the two freshwater systems contributes to lake turnoverthe mixing of the waters of a lake. Howvere we need not to poluate more the earth than we already doing. Dotted white line near shore shows edge of the glacial ice sheet that melted about 15,000 years ago. (Adapted from Gustafson et al., 2019). Also, theaquifer is generally freshest near the shore, andsaltier the farther out you go, suggesting that it mixes gradually with ocean water over time. According to the web site, it looks like we mostly get our water from 800 to 1600 feet below surface, but I cant find accurate data about that in only one hour. Yes, youre guessing it right. By the time the aquifer reaches its outer edges, it rises to 15 parts per thousand. According to our water districts web site, weve already experienced saltwater intrusion in the farming areas near the coast. The rare find was reported by experts at. In estuaries, the salty ocean mixes with a freshwater river, resulting in brackish water. Butthe researchers say the new findings indicate that the aquifer is also being fed by modern subterranean runoff from the land. Inflation Is Way Down. Is It by Design or Just Luck? Id argue that these freshwater reserves ultimately could be tapped and be a resource, Evans said. Most estuaries, however, are protected from the ocean's full force. Jakarta's fisheries are disrupted by the dredging. Terrestrial fresh water usually contains less than 1 part per thousand salt, and this is about the value found undersea near land. The researchers employed innovative measurements of electromagnetic waves to mapthe water, which remained invisible to other technologies. This is practically not possible. Hidden Underwater River Flowing Under the Ocean in Mexico HD 2014 This website uses cookies as well as similar tools and technologies to understand visitors' experiences. His group hopes to expand its surveys. Freshwater Ecosystem - National Geographic Society The estuary's wetlands and flood plains provided a rich source of wild game and allowed for the development of irrigation and agriculture.Today, Ur is an archaeological site well inland from the Persian Gulf coast. Shicheng, the Lion City, was built during the Eastern Han Dynasty (AD 25-200) and a hydroelectric project in 1959 created the Qiandao Lake that now covers it. New Discovery: Massive Sea of Fresh Water Discovered Under the Ocean But why? Many of these streams are seasonal, and fjord estuaries remain mostly salty.Freshwater EstuariesSome estuaries not located near oceans. I just hope that Humanity will conserve and share this wealth, not allow it to be snatched up by the highest bidders and profiteers. Black Sea is present between east Europe and west Asia. Final words Scientists Map Huge Undersea Fresh-Water Aquifer Off U.S. Northeast Here's how, 10 years of effort pay off as seaweed forest is restored to health, 5 Victories in the Race to Protect the Ocean, is affecting economies, industries and global issues, with our crowdsourced digital platform to deliver impact at scale. Both methods work in a simple way: salt water is a better conductor of electromagnetic waves than fresh water, so the freshwater stood out as a band of low conductance. The islands and sandbars also protect the delicate, brackish ecosystems created by the outflow of many rivers, such as the Roanoke and Pamlico. It is said that evaporation during the summer and cooling down during the winter adds up to the formation of fresh water bodies in such warm waters. Scientists have discovered a sea of fresh water under the ocean An estuary may also be called a bay, lagoon, sound, or slough. How did the water get there? However, many scientists say that that St. Lawrence River, which connects the Great Lakes to the Atlantic Ocean, is the world's largest estuary. Once through the fog, fallen trees and leaves can be seen on either side of the river. Yet even with our limited underwater expeditions, we have already discovered some amazing things. Estimates have shown that freshwater discharges can have ten times as many nutrients as river water. As temperatures rose and the ice covering the U.S. Northeast melted, water washed away huge quantities of sediments, which formed river deltas on the still-exposed continental shelf. The studysuggeststhatsuch aquifers probablylie off many othercoasts worldwide, and could provide desperately neededwater for arid areas that are now in danger of running out. And get this there's enough water to fill 1.1 billion Olympic-sized swimming pools. A focus on New England Pools of subsea fresh water and brackish water (fresh water mixed with salt) have shown up thousands of miles from New England in places such as Tanzania and Indonesia, and as nearby as New Jersey, where an artesian freshwater spring sprang out of a borehole 60 miles offshore during scientific drilling in the 1970s. This has huge implications for the ocean food web and Earths climate. 1 The water we use for drinking, bathing, cooking, and cleaning comes from rivers and lakes, groundwater, and, to a much lesser extent, rainwater collection, desalinated seawater and recycled water. A specimen caught in the Philippines in 2011 measured 6.4 meters (21 feet).Like most apex predators, estuarine crocodiles eat almost anything. It has a vertical relief of 8,530 feet and is deeper than the Grand Canyon. Starting about20 years ago, study coauthor Kerry Key, now a Lamont-Doherty geophysicist, helped oil companies develop techniques to use electromagnetic imaging of the sub-seafloor to look for oil. However, Japanese scientists have established a successful tuna fish farming technique. It could turn out to be an important resource in other parts of the world. The studyappears this week in the journal Scientific Reports. Oceanographic te. We see mountains - valleys - hills - and holes. They provide freshwater for drinking and hygiene. The two methods rely on a similar science: Salt water conducts electromagnetic waves better than fresh water does, so any pools of fresh water would stand out as bands of low conductance, the researchers said. The ancient city remains undisturbed, about a hundred feet below the surface, although the lake itself is a popular tourist destination. A photo of the Titan submersible that has gone missing OceanGate Expeditions. Visit our corporate site. Scientists discover sea of fresh water under the ocean - Quartz Solar maximum could hit us harder and sooner than we thought. River water is warmer and less dense than lake water. An analysis found that the fresh water wasn't scattered here and there, but was instead continuous, starting at the shoreline and extending out on the continental shelf. Theaquiferstretches from the shore at least from Massachusetts to New Jersey,extending more or less continuously out about 50 miles tothe edge of the continental shelf. General Information: information@whoi.edu or (508) 548-1400 | Website inquiries: webdev@whoi.edu | Media inquiries: media@whoi.edu, Using a new method to distinguish fresh water from oil or salt water, scientists are exploring beneath the continental shelf off New England to look for large pockets of trapped fresh water. Endangered Species Act. Amazing photo collection of Anatoly Beloshchin can be found on his website. By some estimates, nearly 120,000 cubic miles of fresh water lies buried beneath the seafloormore water than the sun evaporates from the Earths surface each year. (Courtesy Kerry Key). If found on the surface, it would create a lake coveringsome15,000 square miles. Male pufferfish construct these elaborate designs to act as nests and attract females to lay their eggs there. The imagesof the river under the seaare yet to be posted. More recently, in an effort to find freshwater deposits, Key decided to see if tweaking this technology could help him find aquifers, which are underground pools of fresh water.