Dust on San Juan Mountains snowpack
By Geosciences and Environmental Change Science Center
2012 (approx.)
![Dust on San Juan Mountains snowpack](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/dustonsnow.jpg?itok=v8IQBH6O)
Detailed Description
Dust darkens the surface of snowpack in the San Juan Mountains, Colorado on March 12 2009.
Sources/Usage
Public Domain.