Yup, took a bull elk with my bow. You can read the story on
www.asatcamo.com then click ASAT believers but I'll give you a short version.

Opening morning of the season found us at about 10,000 ft buglin for bulls. At approx 9 am one responded and he was close. We back off to cross a creek which was between us figuring he wouldn't cross it. While slippin in close we bugled again and the bull was all but on top of us. Slippin just a few yards and bam, there he stood staring our direction.....rely on the camo, rely on the camo...and it worked....he moved to our left and we set up....while I was peeling off my pack and nocking an arrow I looked up to see the bull watching me at a mere 35 yards....damn I thought...but then again, rely on the camo, rely on the camo...your invisible.....and then the bull moved to my left.....I drew as his head went behind a tree and he swung his head to look for the movement....as he stared over my shoulder at the caller some 20 yards behind me I shuddered to hold my bow at full draw...it was a waiting game and I wasn't about to lose.....I rest the bow at full draw on my knee and used my neck and jaw to help hold at full draw....as the bull stepped clear of the brush around the base of the tree I rose to form and released the arrow passing through the bull at 33 yards. The bull whirled and ran about 50-60 yards and swaggered, fell back, got up, side stepped and fell for good. I fell to my knees in exhaustion trying to suck wind from the thin air.....recovering we retrieved my arrow and followed the huge blood trail to my first bull elk. At 33 yards I had my 20,30,and 40 yard pin on the bull....holding just a touch high and the bull walking caused me to hit just back catching his liver.
The shot, again 33 yards from a Hoyt Tenacity, Beman Trophy Hunters 70-90's with 100 grain 3 blade Muzzy's on outserts at about 295 fps.
Here's the pic.