The Grand Canyon of the Colorado is a geological showcase unparalleled anywhere in the world. Accompanying us on this special expedition will be a noted geologist who will focus on the geological history of the Canyon, the events that shaped and sculpted it. As we drift down river from our starting point at Lees Ferry, we begin our step-by-step journey into our planet's past, covering two billion years of Earth's history.

Special Interest Expeditions Schedule 2008 Ecology May 8 - May 15 Geology May 22 - May 29   July 11 - July 18 History Aug. 8 - Aug. 15 Photography April 24 - May 1 Archeology Aug. 22- Aug. 29   Special Interest Expeditions 2009 Schedule 8 Days - Lee's Ferry, AZ TO South Cove, AZ Ecology May 7 - May 14 Geology May 21 - May 28   July 9 - July 16 History Aug. 6 - Aug. 13 Photography April 23 - April 30 Archeology Aug. 20 - Aug. 27