Return to Big Loop around Donner Lake – 35 miles Gretchen on the PCT Photo Jun 28, 1 35 25 PM Share this:TwitterFacebookMoreEmailPrintLinkedInLike this:Like Loading... Dimensions: 3264 × 2448 Taken: June 28, 2015 Aperture 2.2 Camera iPhone 6 Focal Length 4.15mm Shutter Speed 1/1319 ISO 32