Rivers of Ice: The Yakutat Bay Expedition of 1906

In 1906 Cornell University Prof. Ralph S. Tarr, with the backing of the United States Geological Survey, led an expedition to Alaska's Yakutat Bay region to conduct the first thorough mapping and measurements of the many glaciers surrounding the bay. The mountains surrounding Alaska's Yakutat and Disenchantment Bays are some of the most heavily glaciated in the North America and boast the continent's largest piedmont and tidal glaciers. Drawing heavily on the journals, diaries and letters o...