Fern Lake, Yellowstone National Park, in different seasons

High-resolution images of Fern Lake, Yellowstone National Park, from different seasons

Detailed Description

High-resolution images of Fern Lake from different seasons.  North is up.  Fern Lake is about 1 km across from east to west.  Red arrows in the winter image point to large zones of open water, indicating either nearshore springs or underwater hydrothermal vents, but there are also many smaller zones of open water that are conspicuous. 

Details

Image Dimensions: 1932 x 2093

Date Taken:

Location Taken: Yellowstone National Park, WY, US

Credits

Imagery assembled and analyzed by R. Greg Vaughan, USGS.