K2: Siren of the Himalayas (2012) K2: SIREN OF THE HIMALAYAS follows world-class alpinists Fabrizio Zangrilli and Gerlinde Kaltenbrunner with veteran climbers Jake Meyer and Chris Szymiec in a breathtaking high-altitude mountaineering experience. Director Dave Ohlson joins this group's epic K2 journey on the 100-year anniversary of the Duke of Abruzzi's landmark expedition in 1909. The documentary also examines the history and geography of the Karakoram mountains while contemplating the risks, rewards and personal nature of exploration in an age when there are few blank spots left on the map.