Science Center Objects

USGS employees have taken photos of Grinnell Glacier from this vantage point many times since beginning the Repeat Photography Project in 1997.  Each successive photo has shown the glacier to be smaller resulting in the growth of Upper Grinnell Lake.

Image Use

Most of the repeat photography images available on this website are in the public domain and may be reproduced without permission.  Images with restrictions are noted below the downloadable image.

Please respect the photographer: When using these photographs, please credit the photographer and source (e.g. Bailey Willis, courtesy of USGS Photographic Library). The paired images in the multimedia tab are examples of proper crediting for each photo.

To download images, select the multimedia tab.

Grinnell Glacier Pair

Grinnell Glacier Pair (USGS, Public domain.)

Back to Repeat Photography Page