Acquired November 13, 2002, this false-color image shows part of the Ouachita Mountains in southeastern Oklahoma.
Published Oct 24, 2010
Summertime exposes the diversity of landscapes in Rocky Mountain National Park, from the high-elevation alpine tundra to the forested subalpine zone.
Published Jul 19, 2016
A smooth, broad bend separates mountains and plains on the edge of the Rocky Mountains.
Published Aug 10, 2015
In a unique ecosystem with several rare and endangered species, grazing and fires are altering the landscape.
Published Feb 27, 2018
