silhouette of mountain during sunset

A nice blue hour shot in the Great Sand Dunes National Park in southern Colorado. I drove my minivan to the dunes to capture some astro-photography and got there right as the sun was setting. I went out into the dunes to get my bearings before waiting for the milky way to rise and captured this shot. If you look closely, there is a singular man at the top silhouetted by the dusky sky.