Norwegian photographer and filmmaker Mr. TSO spent a week visiting Spain's highest mountain El Teide. As he explains in the videos description, it was an exhaustive trip. There was lots of hiking at very high altitudes. He only got about 10 hours of sleep the entire week. He was drawn to the location because it's known for it's incredible star photography opportunities.
The result is a beautiful time-lapse of the location. Check it out below and don't forget to check out his Vimeo