LIVING ON THE EDGE March 17, 2015 View fullsize Living on the edge - Great Sand Dunes National Park, August 2014Nikon D300s, Nikkor 24-120mm / f4, at 48 mm, 1/750s, f8, ISO200 ← NATURE CLICKS #261 - AMERICAN GOLDFINCH IN WINTER PLUMAGEI THINK I SAW AN OWLET... →