Braving the world's coldest waters for a cause

Lewis Pugh swims in some of the coldest
 waters on the planet to help us "feel"
the reality of climate change.

Lewis Pugh braves below-freezing waters in some of the coldest places on Earth to draw attention to our warming planet.

He's a maritime lawyer turned oceans activist from South Africa and has become the only person to have completed a long distance swim in every ocean of the world.

He's also the only UN Patron of the Oceans.

Listen as Radio National’s Hamish MacDonald talks with Lewis Pugh - “Braving the world's coldest waters for a cause.”