lake: Media
physical feature
Videos
Join a climate-change research team collecting samples from the bottom of Greenland's Arctic lakes
Learn how scientists collect lake bed sediment samples in Greenland for investigations...
Images
Lake Ann in North Cascades National Park, Washington
Lake Ann in North Cascades National Park, Washington, U.S., viewed from the park's...
Astudillo/U.S. National Park Service
oil derricks near Baku
Oil derricks in the Caspian Sea near Baku, Azerbaijan.
Dieter Blum/Peter Arnold, Inc.
Upper Peninsula, Michigan
Shore of Lake Superior near the mouth of the Mosquito River in Pictured Rocks National...
© Terry Donnelly from TSW—CLICK/Chicago
Indiana Dunes State Park
Beach along the south shore of Lake Michigan in Indiana Dunes State Park, northern...
© Cathy Melloan
Kok-Aral Dam
The Kok-Aral Dam, which retains water in the northern portion of the Aral Sea.
Cristin A. Burke, PhD
Lake Nyasa
Fishing boat on Lake Nyasa (also called Lake Malawi or Lago Niassa).
Neil Cooper—Panos Pictures
dogsledding across Great Slave Lake
Dog team moving across Great Slave Lake, Northwest Territories, Canada.
Gordon Wiltsie/AlpenImage, Ltd.
Chad: natron
Natron is unloaded along the eastern shore of Lake Chad near Baga Sola, Chad.
© Jacques Jangoux/Peter Arnold, Inc.
biological communities of freshwater lakes
Figure 4: Major biological communities of freshwater lakes.
Encyclopædia Britannica, Inc.
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