Early arrivers at conference room Early arrivers at conference room Early arrivers at conference room Early arrivers at conference room Early arrivers at conference room Early arrivers at conference room Early arrivers at conference room Richard's opening remarks Richard's opening remarks Conference begins Conference begins Conference begins Richard's opening remarks Conference begins Megha during introductions Megha during introductions Brian Maguire's talk on portable geometry Brian Maguire's talk on portable geometry Brian Maguire's talk on portable geometry Sharon Butterfield
