ORIGINAL: Rangeball
If you aren't comfortable with the angle, by all means a good ground blind or cover downwind of the trail and approaches can be very effective. Keep movement to a minimal, and continually scan as far down the trails as you can in hopes of seeing them before they see you.
Good luck!
Oh, and aim small
I wish now that I had an open shot climber. I just can't maneuver the 64" longbow with that rail. I'll probably try the ground. If I do get a shot, I'll be talking to myself like that kid in the movie The Patriot..... "Aim small, miss small........ Aim small, miss small."