Repeat photography helps document glacier change
By Climate Research and Development Program
2019 (approx.)
![Repeat photography helps document glacier change](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/RepeatPhoto_Mt%20Gould_20190904.jpg?itok=JCbxYWn3)
Detailed Description
USGS scientists at the Northern Rocky Mountain Science Center use repeat photography to document glacier change and as a communication tool.
Sources/Usage
Public Domain.