Control structure at guage site
Guage site early in season
Measuring streamflow
New Zealand helicopter near stream control
Man near stream control
Streambed
Algal transect site
Algal transect site
Algal transect site
Algal transect site
Algal transect site
Streambed
Man near streambed
Streambed
Streambed
Stream Channel
Stream Channel
Stream Channel
Stream Channel
Stream Channel
Stream Channel
Stream Channel
Stream Channel
Stream Channel
Stream Channel
Stream Channel
Hanging glaciers on the right limit of the lower end of the Grand Canyon
Brook coming from melting Canada Glacier
Exposure of weathered bedrock on Fryxell Creek
Surveying an algal transect