Basically the deer are resting up and not moving much, preparing for that rut which will drain their energy reserves. Most of the big bucks will become more nocturnal. Ive been getting good pics all summer and in the last three weeks i swear the deer have disappeared. All ive seen are does with fawns and a few yearling bucks....
Itll pick up here soon. Hunt the next good low pressure cold front that moves in. I bet youll see more movement.