28-08-2017 Denver, Colorado, USA National Ice Core Laboratory curator Geoff Hargreaves holding a one meter section ice core stored at -36 degrees C. The Laboratory stores 19,000 meters of ice cores from Antarcti... © Jim West

28-08-2017 Denver, Colorado, USA National Ice Core Laboratory curator Geoff Hargreaves holding a one meter section ice core stored at -36 degrees C. The Laboratory stores 19,000 meters of ice cores from Antarcti... © Jim West

28-08-2017 Denver, Colorado, USA National Ice Core Laboratory curator Geoff Hargreaves holding a one meter section ice core stored at -36 degrees C. The Laboratory stores 19,000 meters of ice cores from Antarcti... © Jim West

28-08-2017 Denver, Colorado, USA National Ice Core Laboratory curator Geoff Hargreaves holding a one meter section ice core stored at -36 degrees C. The Laboratory stores 19,000 meters of ice cores from Antarcti... © Jim West

28-08-2017 Denver, Colorado, USA National Ice Core Laboratory curator Geoff Hargreaves holding a one meter section ice core stored at -36 degrees C. The Laboratory stores 19,000 meters of ice cores from Antarcti... © Jim West

28-08-2017 Denver, Colorado, USA National Ice Core Laboratory, cylinders of ice core samples stored at -36 degrees C. The Laboratory stores 19,000 meters of ice cores from Antarctica, Greenland, and North Americ... © Jim West

28-08-2017 Denver, Colorado, USA National Ice Core Laboratory, cylinders of ice core samples stored at -36 degrees C. The Laboratory stores 19,000 meters of ice cores from Antarctica, Greenland, and North Americ... © Jim West

28-08-2017 Denver, Colorado, USA National Ice Core Laboratory curator Geoff Hargreaves packing insulation in a box of ice cores being shipped to a scientist. The Laboratory stores 19,000 meters of ice cores from... © Jim West

28-08-2017 Denver, Colorado, USA National Ice Core Laboratory, an ice core from Greenland is prepared for cutting. The Laboratory stores 19,000 meters of ice cores from Antarctica, Greenland and North America, m... © Jim West

28-08-2017 Denver, Colorado, USA National Ice Core Laboratory curator Geoff Hargreaves cutting an ice core from Greenland. The Laboratory stores 19,000 meters of ice cores from Antarctica, Greenland and North Am... © Jim West

28-08-2017 Denver, Colorado, USA National Ice Core Laboratory curator Geoff Hargreaves cutting an ice core from Greenland. The Laboratory stores 19,000 meters of ice cores from Antarctica, Greenland, and North A... © Jim West

24-08-2017 Fort Collins, Colorado, USA Biological science technician looking for seeds stored at 0 degrees F in a freezer, National Laboratory for Genetic Resources Preservation. The Laboratory is part of the De... © Jim West

24-08-2017 Fort Collins, Colorado, USA Tanks of liquid nitrogen store semen from cows and other animals at -320 degrees F, National Laboratory for Genetic Resources Preservation, part of the Department of Agricu... © Jim West

24-08-2017 Fort Collins, Colorado, USA Tanks of liquid nitrogen store semen from cows and other animals at -320 degrees F, National Laboratory for Genetic Resources Preservation, part of the Department of Agricu... © Jim West

30-11-2011 Youngstown, Ohio - Workers unload hydraulic facturing (fracking) fluids from a tank truck at an injection well where the toxic waste will be pumped deep underground into a reservoir. © Jim West

30-11-2011 Youngstown, Ohio - Workers unload hydraulic facturing (fracking) fluids from a tank truck at an injection well where the toxic waste will be pumped deep underground into a reservoir. © Jim West

18-03-2003 Train Catering department Euston Station. Worker in the refridgerated area with a selection of fresh produce © Duncan Phillips

18-03-2003 Train Catering department Euston Station. Woman with ice ready to load onto a train © Duncan Phillips

08-01-1999 Mobile refrigerated unit being used to store bodies at the overcrowded mortuary, Manor Hospital Walsall. The increase in deaths linked to the flu epidemic have been blamed for the shortage of provisio... © John Harris

08-01-1999 Mobile refrigerated units being used to store bodies at the overcrowded mortuary, Derby Royal Infirmary. The increase in deaths linked to the flu epidemic have been blamed for the shortage of provisio... © John Harris