As indicated on the webpage with these awesome images --
"The aerial cinema experts at Teton Gravity Research release the first ultra HD footage of the Himalayas shot from above 20,000 ft. with the GSS C520 system, the most advanced gyro-stabilized camera system in the world.
"Filmed from a helicopter with a crew flying from Kathmandu at 4,600 ft. up to 24,000 ft. on supplemental oxygen, these are some of the most stable, crisp, clear aerial shots of these mountains ever released, which include Mt. Everest, Ama Dablam, and Lhotse.
"Sound design and mix by Jeff Cormack at Play+Record
And now with that by way of introduction, sit back and enjoy this 2 minute 30 second video of the Himalayas.
HERE'S THE LINK to the Himalayas from 20,000 feet