@CNN: You may think of the Antarctic as pristine wilderness. Nope: It’s already showing the effects of human activity thousands of miles away. But it’s not too late to save it: https://t.co/TwVhCgIEyH #WorldOceansDay https://t.co/pY1hwwiQPI

@CNN: You may think of the Antarctic as pristine wilderness. Nope: It’s already showing the effects of human activity thousands of miles away.

But it’s not too late to save it: https://t.co/TwVhCgIEyH #WorldOceansDay https://t.co/pY1hwwiQPI