- Item
- 1952-10
Part of Richards Studio Photographs
Two Cheney Lumber Company planes are flying east on the north side of Mount Rainier in front of Willis Wall and the Winthrop Glacier. Glaciers are among the most conspicuous and dynamic geologic features on Mount Rainier. They erode the volcanic cone and are important sources of stream flow for several rivers, including some that provide water for hydroelectric power and irrigation. They appear rigid and unchanging but in fact they deform and flow continuously. Maximum speeds occur near the surface and along the center line of the glacier. During May 1970 Nisqually Glacier was measured moving as fast as 29 inches per day. TPL-8252
Rainier, Mount (Wash.); Glaciers; Cheney Lumber Co. (Tacoma); Airplanes;