Just got back from a feral hog hunt in Denaro, TX.
http://www.southzonehunting.com/HUNTS/Wild%20Boar.html
This is definitely NVD territory. My goal was to use passive detection means. I used an M1A Scout, walnut stock (old school) with a Leupold custom fire dot 1.5-5x33 VR-X. Great day...