Here we go then. Some background from the Conversations page:
I am Stephen Alvarez. National Geographic photographer and Microsoft Devices Ambassador. For the past two years I’ve been photographing the Seven Natural Wonders of the World with Lumia smartphones.
This spring I traveled to Mexico to photograph the Paricutin volcano and the Mexican Ring of Fire.
The photos from the 640 XL are nice enough in themselves, see here for my review of the device. But the 930's video is the most impressive part of the video below. Make sure you go full-screen, and then click on the little gearwheel to upgrade the streaming quality according to your monitor:
Comments? It's enough to make anyone want to travel*!
* should Microsoft have any exotic locations they want me to tackle 8-)