Photos taken from helicopter over Mammoth Hot Springs
![Photos taken from helicopter over Mammoth Hot Springs](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/img7933.png?itok=s4DaP_Gx)
Detailed Description
Top: Examples of some of the photos taken from helicopter over Mammoth Hot Springs in September 2013. Photos taken by Hank Heasler. Bottom: Hill-shade image calculated from the 2013 DEM over Mammoth Hot Springs and that was derived from a series of overlapping photos using Structure-from-Motion photogrammetry.
Sources/Usage
Public Domain.