Following on from their first winter ascent of Gasherbrum II in 2011, Simone Moro and Denis Urubko are currently on expedition attempting the first winter ascent of Nanga Parbat (8125m).
The pair have been releasing regular video updates of their expedition, and we have the fourth video here, as well as a selection of stunning images from the trip so far.
Read more at http://www.ukclimbing.com/news/item.php?id=66457