A lot of good advice so far. I use google earth to help identify good glassing spots (this is especially useful if you are hunting after the rut.) When you get in the area, you can have 3 or more spots to check out that you picked on Google Earth. Obviously, Google earth can sometimes paint an incorrect picture in your mind but it is better than nothing. After the rut, elk have felt the hunting pressure and try to find safety. Use google earth to find these potential safety spots. Invest in the best optics you can afford as it can help you cover a lot more ground without taking the physical toll on your body. Try to be setup in your spot during the prime hours of the day (morning and evening) and move spots during the afternoon. I like to give an area a few chances before I move. Finding elk is going to be your biggest challenge but you can prepare for everything else by shooting your gun, intense physical conditioning, knowing your gear, and managing your expectations. That way, when you find elk, everything else is second nature and you're ready to harvest.