Join us for the unique opportunity to explore, compare, and contrast the magnificence of two Yosemite Valleys including Hetch Hetchy, the hidden treasure of Yosemite National Park. The week's events will commence with an introductory hike in Yosemite Valley led by two renowned naturalists, David Lukas and the group's leader, James McGrew. A week of discovery will follow with instructional photography tours guided by acclaimed photographers Walter Flint, Phil Schermeister, Robb Hirsch, and Joshua Cripps. James and David will guide naturalist excursions including birding tours that transect both regions.