![](http://www.alamy.com/thumbs/6/BB39419A-2A5F-4B50-B0A1-DDD24B59611A/D3GRA5.jpg)
Grand Canyon National Park: Kolb Brothers Exhibit 3123
Size: 2738px × 1825px
Photo credit: © NPS / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: adventure, attraction, canyon, colorado, exhibit, grand, kolb, national, nps, park, photographer, pioneer, river, service, studio, whitewater