Anyone know who that was?

Each weekend, Montrose SAR staffs a patrol truck into the Angeles NF. Some photos from Sundays activity.
Started out as such a nice day on patrol...a decorated Christmas tree in the forest, some mistletoe in the trees...Unfortunately, things got busy in the afternoon. First a motorcyclist collided head on with a car at Switzers, and then a car collided with the ambulance coming up for the injured motorcyclist, who was taken to the hospital by Air-Rescue 5. All other drivers suffered only minor injuries. Big shout out to Altadena Mountain Rescue, who was training nearby and first on scene for the first crash.