I’m nothing, if not a sucker for a good video and these are certainly amazing examples of some great photography/videography. The work was done over the course of 45 days by Colin Delehanty and Sheldon Neill:

A 200+ mile backpacking experience through Yosemite National Park captured by Colin Delehanty and Sheldon Neill. This project was filmed over the course of 10 months. We spent a combined 45 days in the park capturing the images in this video.

Yosemite HD

Yosemite HD II

The videos were filmed with a Canon 5D Mark III and a motion controlled dolly. (A complete list of the equipment.)

Learn more about the project and the team behind it at ProjectYose.com.