Petronas towers, Kuala Lumpur, Malaysia, October 2008.

Street art, Athens, April 2008.

El mercat de la Boqueria, Barcelona, April 2005.

Vader and crew — my old Star Wars toys, Troy, December 2005.

Relaxing in Verona, Italy, March 2002.

Cheers! Athens, April 2008.

Feeling lazy, Troy, December 2005.

Satay and lime juice, Newton Food Court, Singapore, October 2008.

Rain in the Tetons, Wyoming, August 2004.

My sister and I on her graduation day, Hamilton College, May 2006.

Old dictionaries are the best dictionaries, Clifton Park, May 2005.

Buda Castle and the Danube at night, Budapest, March 2007.

Section 47, Arlington National Cemetery, Washington, July 2005.

A trailside fungus, Inman Gulf, June 2005.

Peter defeats me with a massive snowball, Cambridge, February 2005.

Riding in a tuk tuk, Bangkok, Thailand, November 2008.

Statue at Schonbrun, Vienna, April 2007.

Athens from the Acropolis, Greece, April 2008.

Self portrait, Newport, May 2005.

Exiting the Grand Canyon of the Tuolumne, Yosemite, August 2006.

Arriving in Budapest, Hungary, April 2007.

Monks cleaning a chedi, Chiang Mai, March 2003.

At the beach on Sentosa, Singapore, January 2009.

Saint Peter's Basilica, Vatican, April 2007.

Siesta, Barcelona, April 2005.

Kimberlee teasing Luke, Adams, December 2005.

Romanian commuter, Satu Mare, April 2007.

Motion tracking in my lab, RPI, January 2006.

Flower in profile, Troy, May 2005.

Cirque of the Towers in the Wind River Range, Wyoming, August 2004.

Sarajevo at dusk, Bosnia, March 2007.

Self portrait, Vienna, April 2007.