Saw this trailer with two solar powered vehicles on it at the Gate. Looks like combination human and motor power to the front two wheels, steering from the rear. Guy said he was from "sendei?" motors and these were prototypes and they were going to be shooting video today.
Got another close-up at Livermore Overlook where they had parked.
Wildlife Encounter: black eared jackrabbit near Arroyo
So I was a little early and had a head start, JB and Peter rolled in to the Junction after I'd been there a while.
Then I went on up Summit Road, and got a little ways past Juniper and stopped to take some photos from this cool angle: