In a (to my mind) rather unlikely pairing, the Hong Kong Land Rover Owners Club has posted 14 videos in 720p of kitted Defenders and Discoveries overlanding in central Asia.
I still get chills every time I see a convoy of Rovers. Just awesome.
------ Follow up post added September 29th, 2015 09:21 PM ------
One interesting part of the Himalayas video is at 8:18s:
I have never seen a rim failure like that before. (Sorry, defendersource removes the time encoding on my youtube video link)