Greenpeace activists project an Antarctic-themed animation and stream music at Marble Arch in central London.

Radiohead frontman Thom Yorke has released a solo track in support of Greenpeace’s campaign for a vast Antarctic Ocean Sanctuary. The haunting song, entitled Hands Off The Antarctic, is set to stark black-and-white footage of Antarctic landscapes and wildlife, gathered during a three-month Greenpeace research expedition earlier his year.