Went out two nights ago. We got set up, started calling, see two coyotes, get ready to shoot, and my thermal dies! FML. We go back to the truck, change batteries, and head back. We call, spot a coyote, but he's not interested and goes and beds down in some tall grass about 350 yards away. We figure since he's up wind, we might as well try to stalk him. We get within 60 yards and squeak, hoping he'll pop his head up. Nope, not interested, so I take a shot. It hits him low and breaks his front leg. He runs a few yards and I drill him in the chest.