It sure wasn't a car tire in the middle of a farm field on the other side of a creek 1/2 mile from any road a car can drive on. I am Positive it is from a tractor, look at the tread pattern- straight lines, look at the width, this is not a car tire track. Besides, I saw the tractor drive up the road after we crossed the creek. I will say this the day before we hunted that area the weather warmed up a bit and it waseven warmer the day we hunted there. So, you don't debate the track as being a big cat but now you want to debate what made the vehicle track? You love to disagree, huh? Next time I'll make sure I take a pic of the tractor and it's tires b/c I know nothing less will satisfy you.