I've never hunted in Europe, but I think that's a free rest stop or camping area - they are supposedly pretty common in the woods there. Don't know why you don't see more of them over here.
Ive seen those on some hiking trails in the Adirondacks...Saranac Lake area.
Supposedly, you can camp in them overnight if you want.
Fudd trap, looks like four are circling the bait! :0



























