POTD: Cave Ghosts

Cave Ghosts
Pictograph Cave State Park, Montana

I took a little trip to Pictograph Cave State Park while staying in Billings for a few days a couple of weeks ago. The actual pictographs in the caves were so faded and hard to see, I found the stain marks from water seeping out of the cave walls as interesting a subject as the actual pictographs. This shot shows what looks like a crowd of ghosts, or maybe they’re space aliens.