I claim no responsibility. But I do have a joke!
Two cowboys are riding out to meet with with a legendary native American tracker, who they say can tell you what's happening miles away. They find the weathered old tracker with his ear to the earth.
"So what do you hear?" Asks one cowboy.
"Shh. Listening." Says the tracker.
The cowboys wait impatiently and finally the tracker nods and stands up, wiping dirt from himself. He had been there so long his indentation is in the ground.
"One wagon, 2 horses, man, wife, 3 children, personal effects, heading SW toward the canyon. About, oh, an hour away."
"That's incredible!" Says the other cowboy. "How'd you do that?"
"That's easy man, they ran me over half hour ago!"