Ice crystals, Science Center, Ilulissat Icefjord, UNESCO World Heritage Site, Western Greenland, Denmark, Polar Regions

Adelie penguin losing down feathers on ice, Antarctica, Polar Regions

Aerial drone view of particular ice textures formed in the Hoffelsjokull glacier following global warming, Iceland, Polar Regions

Melt water on the Greenland ice sheet which is melting at an unprecedented rate due to human-induced climate change, near Camp Victor north of Ilulissat, Greenland, Polar Regions

PHD scientist Ian Bartholomew using dye tracing techniques as part of a study to measure the speed of the Russell Glacier near Kangerlussuaq, Greenland, Polar Regions

The snout of the Eqip Sermia glacier at Camp Victor north of Ilulissat on Greenland's west coast, Polar Regions

PHD scientist Ian Bartholomew using dye tracing techniques as part of a study to measure the speed of the Russell Glacier near Kangerlussuaq, Greenland, Polar Regions

PHD scientist Ian Bartholomew using dye tracing techniques as part of a study to measure the speed of the Russell Glacier near Kangerlussuaq, Greenland, Polar Regions

An American Air Force plane after a resupply flight to the science base on the summit of the Greenland Ice sheet, Kangerlussuaq Airport, Greenland, Polar Regions

PHD scientist Ian Bartholomew using dye tracing techniques as part of a study to measure the speed of the Russell Glacier near Kangerlussuaq, Greenland, Polar Regions

An American Air Force plane after a resupply flight to the science base on the summit of the Greenland Ice sheet, Kangerlussuaq Airport, Greenland, Polar Regions

PHD scientist Ian Bartholomew using dye tracing techniques as part of a study to measure the speed of the Russell Glacier near Kangerlussuaq, Greenland, Polar Regions

A plane at Kangerlussuaq airport used to fly transect flights over the Greenland ice sheet to measure air pollution from forest fires in Siberia, Greenland, Polar Regions

A thermometer taking the air temperature as part of a study to measure the speed of the Russell Glacier near Kangerlussuaq Greenland, Polar Regions

PHD scientist Ian Bartholomew's theodolite measuring the speed of the Russell Glacier near Kangerlussuaq, Greenland, Polar Regions

PHD scientist Ian Bartholomew taking measurements as part of a study to measure the speed of the Russell Glacier near Kangerlussuaq, Greenland, Polar Regions

PHD scientist Ian Bartholomew using a theodolite to measure the speed of the Russell Glacier near Kangerlussuaq, Greenland, Polar Regions

The Russell Glacier draining the Greenland icesheet inland from Kangerlussuaq on Greenlands west coast, Greenland, Polar Regions

PHD scientist Ian Bartholomew using a theodolite to measure the speed of the Russell Glacier near Kangerlussuaq, Greenland, Polar Regions

PHD scientist Ian Bartholomew taking measurements as part of a study to measure the speed of the Russell Glacier near Kangerlussuaq, Greenland, Polar Regions