Does anyone else see a giant smiling dog's face in the rock? Right smack in the middle, just above the waterline in the tan/gold coloring is his smiling mouth, with a vertical crack that heads north to it's nose and snout, and above that are two eyes. He's looking toward the left side of the image. Like someone is holding a treat just outside of the frame on the flat gravel spot. It's kind of Sphinx-ish. Looks like a beagle. Although if I stare at it long enough I can see a seal. Could be an ancient seal carving.