Bear Grylls joins Marines for Arctic exercises and ice plunge
The adventurer and honorary Colonel joined commandos in Norway for winter survival training
Arctic
Latest Stories
'This is reality now, it's scary': Why leaders must act now in Arctic
ITV News's Peter Smith travelled to the frozen edge of civilisation, where climate change is not a theory; it is already happening.
Plymouth's Lewis Pugh nears end of 'coldest swim on Earth' challenge
Lewis Lewis Pugh is taking on what he describes as the coldest swim on Earth.