I didn't catch the date on this video, but the Hindu/Vedic teacher Sri Sri Ravi Shankar took some of his students on a pilgrimage to Lhasa. There are shots of the interior of the Potala (!), the Jokhang and Norbulingka. Most of these scenes have apparently never been filmed before.
This was apparently part of a pilgrimage to Kailash which is shown on the author's YouTube site.