An MCM scientist (foreground) is dwarfed by a waterfall coming off the Canada Glacier, McMurdo Dry Valleys, Antarctica during 2001-2002.

An MCM scientist (foreground) is dwarfed by a waterfall

An MCM scientist (foreground) is dwarfed by a waterfall coming off the Canada Glacier, McMurdo Dry Valleys, Antarctica during 2001-2002.

Photo courtesy of: 
Christine Foreman
From: 
MCM LTER Studies Ecosystem Response to Episodic Floods in Polar Desert