How do you feel about a dip in the sea or a cold shower on a chilly morning? Can you brave it or does the thought of that icy water send shivers down your spine?

Whether its a quick dip, a cold shower, or an icy bath, braving the chill can do you a world of good. And when you get sponsored to do it for WWF, you won't just be battling the elements, you'll be fighting for our world, too.

So, will you Brave the Chill and join the fight to protect the planets most vulnerable habitats?