Ooops. This 'underground' nuclear test in 1970 went badly. A ten-kiloton weapon, buried 900 feet in the ground, accidentally vented radiation 10,000 feet in the air, exposing test site employees and downwind communities to radioactive fallout.

Bob Hunter on Phyllis Cormack together with Ben Metcalfe en route to Amchitka to oppose US nuclear weapons testing.

On board the Phyllis Cormack during Greenpeace first protest against nuclear testing off coast of Canada.

Greenpeace protest against the arrival of the British aircraft carrier ARK ROYAL in Hamburg harbour. The ARK ROYAL carries on board nuclear weapons 80 times the explosive power of Hiroshima. Greenpeace projected 'we have nuclear weapons on board'...

Demonstration in Washington against the Gulf War.

Demonstration in Washington against the Gulf War.

Demonstration in Washington against the Gulf War.