refpage

The Heap Steep glacier, in Wyoming's Wind River Range.
photo copyright W. W. Locke, 1998; all rights reserved.

Valley glacier flowing through mountains in Alaska.
Photograph courtesy of John Anderson, Rice University.

Malaspina Glacier, Yakutat Bay, Alaska.
Courtesy of NASA. Photo #: STS028-097-081

Modified from: Physical Geography, Sixth Edition,
Tom McKnight. Prentice Hall.

Greenland,
Courtesy of NASA. Photo #: STS045-152-105

Antarctica,
Courtesy of NASA.

The South Pole Ice Cap,
Courtesy of NASA. Catalog #: PIA00729