UBC trained Parks Canada biologist Cliff White is a fourth generation Banff-ite. "The Lens of Time" (UCP, 2008) is a collection of photos, accompanied by five essays, illustrating the changes that have taken place in the landscape of the Canadian Rockies over the past 25 years.

BOOKS:

The Lens of Time: A Repeat Photography of Landscape Change in the Canadian Rockies [co-author with E.J. Hart] (U. Calgary Press, 2007) $69.95 978-1-55238-237-0

[BCBW, 2008] "Photography" "Environment"