Very cool Ryan. Nice looking car, and great pictures.
How far back in Sandstone Canyon were you able to go? The first rockfall is the one about 1.5 miles or so into the canyon, it's the one with the sharp bypass carved out on the left side of the canyon. It had a pretty sharp hump in the middle of it (read: might need some clearance to get over it). Was that big rock still in the middle, almost but not blocking, about where you got pictures in the narrow spot?