CR
Cryospheric Sciences

Karakoram

The physical and social changes facing the mountainous populations of the Karakoram Range

October 23, 2020
The physical and social changes facing the mountainous populations of the Karakoram Range
View of Central Hunza valley with lush vegetation. Photo credit: Anas-Najam on unsplash.com.

As a child, Shakir remembers long extreme winters with heavy snowfall and dry blistering winds, where it was hard to play outside. He grew up in a village named Gulmit, located at an elevation of 2500 m, surrounded by the high snow caped mountains in the Karakoram Range in northern Pakistan. That was 30 years ago, when climate change was still not a cause of concern for the local people. Today, in ...[Read More]

Image of the Week – Supraglacial debris variations in space and time!

February 3, 2017
Image of the Week – Supraglacial debris variations in space and time!
Figure 1: A schematic diagram of debris distribution on a debris-covered glacier, showing spatial variation in debris distribution with regards to rock type and layer thickness. Modelled on Baltoro Glacier, Karakoram. Surface velocity, sediment flux and debris thicknesses would vary between glaciers. Click here for a larger version. [Credit: Gibson et al., unpublished]

There is still a huge amount we don’t know about how glaciers respond to climate change. One of the most challenging areas is determining the response of debris-covered glaciers. Previously, we have reported on a number of fieldwork expeditions to debris-covered glaciers but with this Image of The Week we want to show you another way to investigate these complex glaciers – numerical modelling! Deb ...[Read More]