Natural color image of a drainage pond at the Coal Basin Mine taken from a UAS
Detailed Description
Natural color image of a drainage pond at the Coal Basin Mine taken from a UAS in September 2012 where NUSO, working with the Office of Surface Mining and the Colorado Division of Minerals and Geology, performed a mission to determine if UAS captured video could identify and map abandoned mine land (AML) features, such as portals and other dangerous openings, from a safe distance.
Sources/Usage
Public Domain.