Great use of motorized rails to create these timelapses all around the Yosemite Valley. I especially love the night shot with the climbers on El Capitan. It's been over four years since I've been in those mountains and hope to make it back before I hit five. As for the timelapse, we've been wanting to purchase a new set of Phillip Bloom Kessler rails and motor but are waiting for the right project. We have one in the near pipeline for some Zoos which might be the right time to pull the trigger. Anyhow, bravo to Sheldon Neill and Colin Delehanty of Project Yosemite for creating these beauties!