And yes, the Deeth Starr Valley is a real place in Nevada. I have a lousy shot of the sign in my personal collection.
Deeth Starr photo by Emily Prachthauser. Darth vader cape from photo by Flickr user Liquidoom. Helmet shown (here years younger) courtesy of Nate (yes, Darth Nate Dawg), neck by me, and photography by Steve.