Triangular ones that come to a point. No trespassing of air space. 10% discount on helicoptering out the elk.
You can't step over a corner without a ladder, or get an elk across in your pack on quarters?
No reason for a ladder or helicopter.
Only reason the Missouri4 used a ladder was to make sure they didn't touch Iron Bar Holdings coveted Tposts and chains. Year before they swung around the Tposts and the summary judgement mentioned that was also not a violation.
"The four Missouri hunters allegedly placed an A-frame ladder over a fence marked with “No Trespassing” signs, one leg on each side of a Bureau of Land Management parcel, and climbed from one side to the next to avoid two kitty-corner pieces of private land — a practice known colloquially as corner-crossing."
