Northern Rocky Mountain Science Center (NOROCK)
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Northern Rocky Mountain Science Center (NOROCK)
Home | About Us | Science | Product Library | News & Events | Staff | Students | Partners | Contact Us
NOTE: Proper credit for any of the photographs should include the photographer and the source (eg. T.J. Hileman, courtesy of Glacier National Park Archives). View the paired images to see examples of proper crediting for each photo. For more information see the section Use Guidelines and Proper Crediting.
NOTE: Please complete the brief Repeat Photo Usage Form if you download photos from this site.
Portion of Sperry Glacier with Edwards Mountain in background, Glacier National Park.
PAIRED Sperry Glacier 1907 – 2001 |
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540x720 pixels (54 kb) format jpeg Sperry07_01.jpg (smaller file) | ![]() |
540x720 pixels (407 kb) format tif Sperry07_01.tif (small file) | |
powerpoint format (3.71 mb) Sperry07_01.ppt (large file) |
HIGH RESOLUTION 1907 photograph by Morton Elrod (Glacier National Park Archives)
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1800x1400 pixels (425 kb) format jpeg Spr907a.jpg (smaller file) | ![]() |
1800x1400 pixels (2.41 mb) format tif Spr907a.tif (large file) | |
HIGH RESOLUTION 2001 photograph by Lisa McKeon (USGS) |
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1800x1197 pixels (607 kb) format jpeg SprBW001a.jpg (small file) | ![]() |
1800x1197 pixels (4.11 mb) format tif SprBW001a.tif (large file) |