if you didn't scout it i would hunt it for a few days at the start of season to see where they are comming from, if you get busted every day on a early season west wind don't hunt it again until wind comes out of the north assuming their trails aren't comming in from the south. i have made my own cover scent with whatever i could find around my stand location and i believe it helps, if there is cedar around you use it because it has the strongest scent