Theres a guy that has a Death Valley tour page of all the sights and places in the park, and just so happens to be a big Star Wars fan. He has a section on his page that details how to get to all the filming locations, even for the deleted scenes. Theyre all pretty easy to get to, albeit you have to drive a bit to see them all. I took printed screenshots for reference. They are must if you want to get the shots as close to perfect. The sandcrawler spot was the most difficult to pin down. I think the foreground terrain has changed drastically since filming. There really is no bbig hill to frame the shot from. I skipped several of them this go around and just hit the really neat scenes. I plan on going back to spend a few days there hiking and whatnot and will visit all the locations, including the Tusken Raider valley where Luke is attacked.