Brief report:
Left our camp at approx 11,600 ft by 6am. Simulclimbed the whole couloir with awagher and Matt K, while MichaelJ and PellucidWombat climbed in a separate rope. Summited at noon and then the 5 of us (awagher, Matt K, MichaelJ, PellucidWombat and I) rappelled the Harrington. We started the raps at 1pm and didn't finish 'til 6pm: 5 double-rope raps, 5 people, 5 hours. Hiked out from camp in the dark at 8pm reaching the South Lake trailhead at 11pm. Was home in LA by 3:30am. Another long day.....wouldn't have it any other way.
Additional info about climbing Mount Thompson can be found here.