I flip between google maps, google earth, bing maps, and apple maps. Each one has a little different lighting on what I'm looking at however they can all be quite deceiving. what looks like green open grass in some is actually palmettos. Some show enough detail to see that and some don't. I usually get about 4 or 5 spots to check out and then mark them on the gps and head out one day to check them out and walk the area. Sometimes it works out but a lot of times its a bust.