K2 as seen from Broad Peak base camp on the Baltoro Glacier in Pakistan. All photos: Getty Images
K2 as seen from Broad Peak base camp on the Baltoro Glacier in Pakistan. All photos: Getty Images
Tourists ride horses on the Godwin-Austen glacier between Concordia and K2 base camp in northern Pakistan.
Tourists ride horses on the Godwin-Austen glacier between Concordia and K2 base camp in northern Pakistan.
The Milky Way seen over Concordia camp on the way to K2 base camp, Pakistan.
The Milky Way seen over Concordia camp on the way to K2 base camp, Pakistan.
The Karakoram range seen from the air.
The Karakoram range seen from the air.
Climbers view K2 from Concordia.
Climbers view K2 from Concordia.

K2 mountain in Pakistan - in pictures