Assistant cook Daniel Marrow (42) of the United Kingdom prepares a food package for the six Greenpeace activists on board the Polar Pioneer oil rig in the Pacific Ocean.

Six Greenpeace climbers have intercepted an Arctic-bound Shell oil rig in the middle of the Pacific Ocean, 750 miles north-west of Hawaii and have scaled the 38,000 tonne platform.

The six, from the USA, Germany, New Zealand, Australia, Sweden and Austria, sped towards the Polar Pioneer, which Shell intends to use to drill for oil in the Chukchi Sea, in inflatable boats launched from the Greenpeace ship Esperanza.