dolphins to the rescue

A long distance swimmer in Britain was saved by a group of dolphins.  He was in the middle of a 16-mile swim in New Zealand's Cook Strait.  A shark seemed to be following him but the swimmer wasn't the only one who noticed this.  A pod of dolphins came to his aid, surrounded him, and stayed with him until the shark swam off.  Maybe the dolphins knew that he was raising money for the Whale and Dolphins conservation.  rescue dolphins