Get Closer: Camo Your Face
If you want to get close to big game while using camo, one of the most important places is your face. I have found that if I go into the field with my "great white hunter" face, the game recognizes me, and flee. However with a good dose of face paint, so that I am no longer white the game may see me - but instead of fleeing, they look with curiosity. Try it.