1994 ~ San Francisco, California
1997 ~ Lascaux, France
1997 ~ Salvador, Brazil
1998 ~ Agadir, Morocco
2002 ~ Chicago, APA award ceremony
2003 ~ Calabria, Italy
2003 ~ St. Petersburg, Russia
2003 ~ Sochi, Russia
2003 ~ Moscow, Russia
2003 ~ Basel, Switzerland
2003 ~ São Paulo, Brazil
2003 ~ Easter Island, Chile
2004 ~ Honolulu, Hawaii
2004 ~ New Orleans, Louisiana
2004 ~ Orinda, California
2004 ~ San Rafael, California
2005 ~ Petaluma, California
2006 ~ Basel, Switzerland
2006 ~ Bridgewater, Massachusetts
2006 ~ Santiago, Chile
2007 ~ Paris, France
2007 ~ San Francisco, California
2008 ~ Tucson, Arizona
2008 ~ Santa Fe, New Mexico
2008 ~ Juarez, Mexico
2008 ~ New York, New York