2015 Grand Canyon Raft Trip: Unexpected gems

Before my first raft trip last year, I couldn’t help wondering about the experience of being at the bottom of Grand Canyon. My mind’s eye visualized the canyon’s immensity, the experience of being dwarfed in the shadow of mile-high walls, a towering vertical tapestry of Earth’s history. I knew I’d be overwhelmed, but I also knew there’d be aspects I hadn’t expected, the surprises that make photography so rewarding—I just had no…