Although there were no pictures taken of the actual shoot, a canon is used to blast out shotcrete in the pool. This pic shows what it looks like once shot.
Backfilled and boards are set for brown coat, which is used to help the bond with plaster. Also, notice the restrooms in the background on either side of the equipment room.
Stairs formed, coping (edging that surrounds top perimeter) backer in.
Shotcrete leveled on stairs.
Pool is covered to help regulate temps for curing.
Fenced and ready for OSHA.