I have an idea to put out the 2D decoys I bought by setting them up so the head is against a tree or bush and the tail of the doe is pointing at my ground blind. The deer will see it from the side but not head on. If they come up behind it they will be within range. I was thinking of putting out the outer decoy at a 90-degree angle from the doe and put it between 2 trees or bushes. This is just a thought from a beginner at hunting with my crossbow and trying to get something to walk by. What are your thoughts? Any other ideas to help?