Here is a closer look at his bed.
At the shot, I heard a loud crack, and the buck ran up out of the wash out of my sight. I got up out of there and saw him about 50 yards away about to fall over. I let him be, and hiked back to the top of the ridge to get my pack. I glassed for him from up there, but could not see him.
I waited about 30 minutes and headed back to the spot where I shot him. I found the last 1/3rd of my arrow. I thought I had a passthrough, but I guess not. I then followed the blood trail, and spotted the buck not 20 yards from where I last saw him. I checked him through my binos, and saw he was still alive, as his belly was moving. His eyes were closed, and I nocked an arrow and tried to get another shot in him. Because of the brush he was in, I had to get close, like about 7-8 yards. Then he seen me, got up running, I shot, hit him high through the backstraps, cussed myself, then watched him fall after around 75 yards.