you need to be smarter...this will be a great learning experience for you as it was for me when I encountered and sucessfully outsmarted my first "smart" coyote. Evidently, he knows that the low spot is suspicious.....I use a trappers cap to bed my Bridgers, I pat the dirt around the cap with the back of my hand to firm it up, then, I pull the cap, take a paint brush and sweep back from the pan and up at a small angle the dirt, put crumpled wax paper over the pan, sift more dirt over that and make the whole set level.....now with the set level, there is no low spot for him to see, where is the pan now? narrow up his access with more side backing, if he's stepping way around the pan, add a blind set trap and put the pan exactly where he's putting his foot. last resort, put the trap bed in as before but don't put the trap in it. make it a fake. come out in front of the original and bury the trap a little deeper as above, but camoflage it to blend with the surrounding area. leave the fake trap bed exposed....