For SKYWATCH FRIDAY. Thanks to the host team.
Let your mind wander as you gaze at these, the tallest sand dunes in North America and soon it becomes difficult to know where the sand ends and the clouds begin. Or is it the other way round?
Information provided by the park tells us: While patterns in the sand may be temporarily changed by raindrops, breezes, melting snow and human footsteps, forces that affect the dunes system as a whole — winds, mountain watershed, and locally shallow groundwater levels keep it remarkably stable. One Park ranger says he loves this Park because "..the Great Sand Dunes provide consistency in a changing world."



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