I'm on a hike with some people, I think Steve and Keta. I realize I've forgotten my camera, and left it behind somewhere. The car is an hour or so back, so maybe it's there. I also have a vision of my daybag sitting in the middle of the trail - did I leave it back there? I don't think so, I wouldn't leave my daybag like that.

I ask my traveling companions to wait for me while I go back and get my camera, wherever it is. They are impatient, but I tell them it'll only take a half hour. I'll run the whole way.