The second section of the PCT iphone app, Guthook's Hiking Guides, is now available in the App Store. This section covers the PCT from Tehachapi to Echo Lake, the entire region of the High Sierra with King's Canyon, Sequoia, and Yosemite national Parks. http://itunes.apple.com/au/app/guthooks-pct-central-california/id509016353?ls=1&mt=8 Paul HikeThru.com