DO not leave your coolers out at Ft Davis - Havalinas will open it and eat everything in it, right there in front of you.
We were sitting watching it happen - the campers across from us left a huge white cooler full of food. The critters knocked it over, and tool about two minutes to figure out how to open it - about eight of 'em and started porking out - took them no time to polish off the meal.
No way were we intervening - those plump critters weight in a a few hundred pounds and got razor tusks. We thought it was wild pigs at first, but not even related to pigs. Wish I could post a photo ...