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Natural color image of a drainage pond at the Coal Basin Mine taken from a UAS

By Geosciences and Environmental Change Science Center September 2012 (approx.)
Natural color image of a drainage pond at the Coal Basin Mine taken from a UAS
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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.