Wow, you are one lucky Dude! First off I would go to Bing and get a picture of the acreage also get the topo map and print these off. Look for funnels or pinch points. Find out which direction the wind typically blows from, maybe the owner can fill you in. When you get on the ground look for fresh scrapes and heavily traveled trails. While you are on the property scout! Also take care and not to blow such and awsome opportunity pick up what you take in and pick up trash if you see it
Have a good hunt and take good notes for next year!