I've been driving by the Henry Mountains for years. They are possibly my favorite ranges, and I have shot them multiple times, from the same and different angles. I had shot this angle some 6 months prior to the time of this shot, but was wildly underwhelmed. I love the desolation of the desert dunes with the color of the sky and on this particular night the clouds. I think the 100 second exposure ads to the ephemeral feeling of this desolate environment.