This past weekend 4 of us went out to scout my friend's desert bighorn sheep unit. for sure in the top 2 or 3 unit's in Utah the west kaiparowits (awesome unit).
The only problem was the gnat's. they were so oppressive we left and drove into Page Az and bought a couple bottle's of Deep Wood's OFF.
Out of the 4 of us 2 claimed that it did absolutely 0% good the other 2 claimed it was actually an attractant.
this product claims 25% deet. what is needed 75% to 100% deet or another product ??????????????????

Lot's of sheep on this unit......dont waste your time trying to find them with 7x-8x bino's bring the 10x-15x bino's a tri-pod and a good straight spotter.