limhangr gave you the scoop. Thats what I would do and had to do 3 years ago. Broke ankle the day before the opener. While it was still jet black dark, I drove the golf cart to within about 100 yards of where I knew some field turkeys liked to roost. Parked the cart up in the bushes and hobbled around a bend in the filed. I didn't make a sound until the birds gobbled on their own. I made a few tree yelps and within a few minutes a gobbler pitched straight down in front of me. The only thing that could have been more perfect that day is if I didn't have a dang broken ankle. I can guarantee you this....the whole time I was listening to those birds, I didn't even know I had an ankle!