Free: Contests & Raffles.
Second cam high up watching ur current cam.
Obviously a flat brimmer done it.Old guys are too busy looking for game to spot techno gear.
Due to fear of theft the few cams I have put out in the past have been mounted up high. higher than can be reached without some sort of climbing gear. I just take a few screw in steps with me when scouting/putting cams out. I also use screw in cam mounts so they can be placed at an angle facing where I want them. Up out of sight and out of mind for 2 legged and 4 legged game.