Great photos. I just glanced through them, and caught a strange sight that you usually do not see at a MSTA Ride. The passenger in photos 1374-1378 is wearing short pants. Guess she does not believe in ATGATT, and would rather have skin grafts.
Somebody please explain the Dan Clark Safety Program to them, and maybe they will get some of the purchase price reimbursed if they buy some riding pants for her. Pants are cheaper and less painful than skin grafts.
It is not if you fall when riding a cycle, it is when you fall. Everyone falls sometime in their riding career, and usually is not the riders fault.