Some drop dead, spectacular, time lapse video shot by Sheldon Neill and Colin Delehanty for what they call Project Yosemite.  As it says on their site, witness Yosemite like “you never have before.”

Yosemite HD from Project Yosemite on Vimeo.

At deweymedia, we have shot time lapse video, and we have found that the prep work is vital to make sure you know what you are going to get, particularly when it comes to longer shots which might span several hours.