
Desert one day, endless ice, freezing winds and potential polar bear attacks the next.
On sand dunes in outback Western Australia, David Paabo can often be spotted dragging a tyre on a rope - training to cross Greenland's unforgiving ice sheet.

Desert one day, endless ice, freezing winds and potential polar bear attacks the next.
On sand dunes in outback Western Australia, David Paabo can often be spotted dragging a tyre on a rope - training to cross Greenland's unforgiving ice sheet.