We just have a sign, "Beware of the Bears"
Now I just need to figure out how to keep the bears from breaking into the cars this summer. I don't mind all the Cheerios getting cleaned out but they are not real carful of the upholstery
Sucks you have to go through that on the front range. Cheap solution would be a game camera(hunting) They can do still or video and have IR lighting for night photos.