Great natural monuments - Grand Canyon

The Grand Canyon is a breathtaking natural monument. It's one of the planet’s best-known landscapes, yet we often forget that it tells two billion years of the Earth's history. Geologists Karl Karlström and Laurie Crossey are the leading experts on this. Over the course of 8 days, they descend the Colorado river and tackle hundreds of rapids to unveil the mysteries held in the Grand Canyon, and the place that humans occupy within it. Watch Great natural monuments - Grand Canyon in HD free online now on SFlix with multiple servers and instant playback. Enjoy high-quality streaming of Great natural monuments - Grand Canyon and share your thoughts in the comments below!