I was trying to find the LBO set up like a tarp using 2 trekking poles only before I got one so I thought if post up my attempt at setting it up as a shelter using only 2 trekking poles and no vestibule. This would be a palace with a bivy tossed in to protect your bag and still have room to stash your gear and cook and whatnot. It's not the optimal setup but much more roomy than a smaller tarp in an A Frame setup.