Survey rock
Orifice control
Black microbial mat
Man sampling stream
Streambed
Algal transect at relict channel
Relict Channel
Relict Channel
Relict Channel
Relict Channel
People sitting at table in Jamesway hut
Person watching control structure
Historic aerial photo of Lake Fryxell and streams
Historic aerial photo of Lake Fryxell and streams
Historic aerial photo of Lake Fryxell and streams
View taken on the air trip over to the Grand Canyon of the Antarctic showing the butes of Beacon sandstone
The seismic party Mt. Erebus and a blast going up
Contorted lake sediments
Till covered eroded knobs of lake clay
Man near eroded boulders
Boulder ridge raised edge polygonal ground
Seal carcass partially buried in ground silt and sand
Trench across polygon showing upturn boulder layers
Natural cross section of sand wedge showing thermal contraction crack
Polygonal trench
Polygonal trench in rather fine gravel
Deep sand in bottom of polygonal trench
Very young small polygonal trench showing cross section near artificail cut
Close shot of Troy L. Pewe
Deformed stratified silt and sand--probably deformed by ice push