Funny note... the ghosttowns.com site lists the road into the Hualapai Mansion/Gold King Mine as a 2WD road. I'm thinking based on your pictures, it's probably not. I'm also an Arizona native and am enjoying seeing these places I've never been to. Thanks.
2011 Kawasaki KLR650
It may be a fat cow of a KLR,
but it thinks it's a mountain goat!