so, I was sitting on the ground with little cover but I was wearing a face mask and full cammo doused in scent killer. Not expecting to see anything, I look up to see a calf and cow elk. They were approaching from right to left and I thought I would draw when they were behind the last tree to be able to release and get my first elk. When I drew the bow, They must have heard me. They stared for 10 minutes and I finally had to slowly let the bow back. They walked around and looked at me never giving me another shot. I am only guessing I should have waited until they were right where I needed them to draw. Any thoughts?