Fraenkel has a nice selection of Friedlanders online, from the 1950s to now.
Follow-up: Rats, I thought the Adams and the Friedlander were taken at the same place. Wrong-O. Turns out the Friedlander is Lake Louise, near Banff, Alberta, and the Adams is Tenaya Lake in the Yosemite Valley in California. Kinda takes the fun out of it, although it's pretty close visually. Thanks to Peter Robinson for setting me straight. —MJ