Photographs of the 1968 Harding Icefield Expedition from Dave Spencer, provided by his daughter, Page Spencer.
Page Spencer was born in Anchorage, Alaska in 1950 and grew up on the Kenai Peninsula where her father, Dave Spencer, was manager of the US Fish and Wildlife Service's Kenai National Moose Range (now the Kenai National Wildlife Refuge). Page has a Ph.D. in Ecology from the University of Alaska Fairbanks, and spent her career doing scientific research and mapping work for various federal agencies in Alaska. She was on the incident command team for the Exxon Valdez Oil Spill in 1989, and retired from the National Park Service in 2011. She was married to Bud Rice, who worked as a resource manager at Kenai Fjords National Park.