4K version. Explore the Colorado River through the Grand Canyon with Western River Expeditions and 360 Labs, a 360º VR production company based in Portland, Or with 10 years experience in creating VR video. We start with a reading from Maj. John Wesley Powell's journal entry as he passed the Confluence area with the Little Colorado River, considered the beginning of the Grand Canyon itself. Then we take you through some of the largest whitewater rapids in North America including Hance, Granite, and Hermit, where 15ft standing waves will definitely rock you! Hold on!