Here is a posting from Death Valley Natural History Association someone might be interested in.
Death Valley Exploration Tours
DVNHA is offering a series of four day tours led by author, historian and naturalist Ken Lengner. Each tour is $25 per vehicle, or $75 for the entire 4 tour series. Tours will be limited to 25 vehicles, and participants are encouraged to bring their own CB radios for communication and ongoing commentary during the trip. To RSVP, contact DVNHA Office Manager JJ Graham at 800-478-8564, ext. 10.
March 13 - Echo Canyon (high clearance w/4 WD preferable)
March 27 - Titus Canyon and Leadfield (high clearance)
April 3 - Borax Mining (high clearance w/4 WD preferable)
April 17 - Badwater Surface Road Tour (all vehicles welcome)