A supraglacial stream channel quickly melting out of the snow on College Glacier - Looking up at Peak 8100. This is a perfect example of why you don't want to walk on snowy patches when the snow is isothermal and melting out on a glacier.
A supraglacial stream remains hidden under snowpack on the College Glacier in the Eastern Alaska Range.
Looking into a supraglacial channel near a moraine on the College Glacier. Alaska Range.