That is a cool and rare picture. It reminds me of what my hunting partner experienced last year while we were elk hunting. He was walking in the middle of nowhere on a really steep slope when he noticed a big mound of sand on the edge of a real small opening. He thought it looked out of place and went to investigate. When he peeked his head in the hole the bear was on its way out and I swore I heard him scream from 2 miles away. I think ant hills make him nervous now.