after a slow morning at smith lake i headed over to the butternut public landing towards dark. i decided to set up 2 tip ups on a rocky break in 5-10ft . I don't know what depth I was in because i forgot the vexilar in the truck. after setting up 1 tip up with a 4in sucker, the flag went up and i caught a 19in walleye! I used a snowmobile and the travel was good but i didn't travel far at all. I saw only atvs and sleds on the lake but no trucks, ice thickness was 12 inches.