How do you go to the...
Media playback is unsupported on your device

Greenland ice sheet: How do you go the toilet?

Science editor David Shukman is spending time with British scientists in Greenland, finding out what life is like there.

The researchers are studying the rate of ice melting and how much the sea could rise in future.

  • 24 Jul 2017
Go to next video: How do you go to the...