July 12-13, 2024 Zion National Park

August 22-23, 2023 Zion National Park

December 5, 2015 Salton Sea, Joshua Tree National Park

August 12, 2015 Glacier National Park

October 11, 2014 Trona

July 9-16, 2014 Denver

June 9-15, 2013 Denver

July 23-24, 2012 Reno

December 4, 2011 Indio, Salton Sea

July 10-16, 2011 Glacier National Park via Amtrak

October 11, 2010 Hoover Dam

January 2, 2010 Barstow, Trona

December 6, 2009 Indio, Joshua Tree National Park

June 4, 2009 Angeles Crest Highway

December 6, 2008 Indio, Salton Sea Beach

March 23, 2008 Joshua Tree National Park

July 8-13, 2007 U.S. Highways 89 and 93

February 19, 2007 Joshua Tree National Park, Amboy

August 1-2, 2006 Central California Coast

June 28-July 1, 2006 Arizona, Utah, Nevada

January 31-February 2, 2006 Death Valley, U.S. 95, Southeastern California

January 1, 2006 Salton Sea, Joshua Tree National Park

October 23, 2005 Ryan Mountain, Joshua Tree National Park

June 26-July 4, 2005 Washington, Oregon, Northern California

February 24, 2005 Borrego Springs, Calexico, Bombay Beach

July 31-August1, 2004 Walker, California and Virginia City, Nevada

July 3-9, 2004 Arizona, New Mexico, Colorado, Utah, Nevada

November 2, 2003 Joshua Tree National Park

October 18, 2003 Another trip to Trona

June 14-20, 2003 Arizona, Utah, Idaho, Oregon, Northern California

April 20, 2003 Antelope Valley Poppy Reserve

January 1, 2003 Salton Sea National Wildlife Refuge

September 1, 2002 Trona, Halloran Summit

August 12-15, 2002 Eugene, Oregon via Amtrak

June 2-7, 2002 Utah, Nevada, Oregon, Northern California