i use it alot with my usaphoto. you can place your waypoints from your gps on the google earth, to kind of help check your hunting areas. i really like the tilt feature, it helps show bowls, benches , and actually how far down the mountain goes. plus i have been able to find so hunting places to check out. and you can get a rough idea on distance to new areas, so you know roughly how far your gonna hike.