Called this nice 2 year old into within 15 yards in an open meadow while laying prone before giving him the axe. I'd been hiking a mile or so from the truck and this one lit up about 200 yards from it on my way back for lunch. 11 to noon seems to be the magic hour for me. Got pretty lucky but I'll take it. He had an 8 inch beard and worn down 1/2" spurs.