China Oil Spill Doubles in Size, Called 'Severe Threat'
Greenpeace volunteer says crude is 'as sticky as asphalt'
Photo: In this photo released by Greenpeace, a firefighter submerged in thick oil during an attempt to fix an underwater pump is brought ashore by his colleagues in Dalian, China on Tuesday.
Photo: Workers pull a struggling colleague to safety in the Chinese port of Dalian, Liaoning province.