Rocky Mountain Regional Snowpack Chemistry
Sylvan Lake, Wyo.
Questions? Contact Graham Sexstone
Pair of snowpack-sampling sites near Sylvan Lake, Wyo. Off-road site in background; in-road site in foreground.
Geothermal spring and riming near Yellowstone Lake enroute to Sylvan Lake.
All photographs by G. Ingersoll, USGS
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