I got a flat so I went to get it repaired. I had to dig in the back to get the wheel lock out. While I was doing that 5 guys were standing there looking on. So of course they asked what is all that stuff. Geocaching of course! Well you know what happens next, What??? So after explaining which one of the guys realized what it was and started explaining to everyone else. They were all pretty excited about it, so I asked the manager and he said sure it will be fun to put one out front here. Soooooo, while they fixed my tire,,er replaced it ,,I went and hid a bison tube.
They know and may be watching you for entertainment!
good luck