Visiting Los Angeles
Joshua Tree National Park
Trip to Germany
Aspen, Colorado
Myself as seen by Jaques Distler, Chris Herzog, and Takuya Okuda
Hike to Avalanche Pass, Colorado (12,100 ft)
Hike to La Plata, Colorado (14,336 ft)
Niagara Falls
Aoinagi at the ZBB Summer Camp 2006 in Guelph
60th Birthday of Paul Langacker
Sakura Festival
Philadelphia, Spring 2006
Seminar at the University of Texas at Austin
New Year Fireworks on the Delaware
Bamberg
Visiting Berlin and the jewish museum
Hamburg harbour and visiting the DESY
Heterotic strings miniprogram at the MFO
25 Years of Aoinagi Karate at UCSD
Visiting San Diego
Twisted K-Theory Miniprogram at the MFO
Bamberg, summer 2005
Hamburg and visit to the DESY
LMS Symposium in Durham
More Coworkers at the University of Pennsylvania
Live 8 Concert in Philadelphia
ZBB Summer Camp 2005 in Guelph (more photos)
ZBB Summer Camp 2005 in Guelph
Ocean City beach, New Jersey
Aoinagi Training with Sensei Neville
Workshop at the Fields Institute, Toronto
Random Photos of Philadelphia
Christo's "The Gates" (New York Central Park)
Philadelphia
Snowstorm in January 2005
Photos from Rosi
Power Failure in my Block
Mummers Parade in Philadelphia
Math 104 (Fall 2004)
Yang's Birthday Party
Kerry rally on UPenn campus
Water Drops
Conference in Oberwolfach 2004
Fifth metatarsal broken
Aoinagi BBQ
The catacombes in Paris
Strings 2004 in Paris
New York
Princeton
Philadelphia