Copyright © Greg Gallagher, All rights reserved.
Colorado Great Sand Dunes Gallery
The Wind Begins
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Sunset at Dune Field
Rise and Fall
Incoming Storm
Shadow Sweep
Geometric Dune
Passing Light
The Morn
Moonscape
Clouds & Dune
Gentle Dune
Wet Dune Ridge
San Juan Mtn. & Dune
Angles & Arcs