Springwatch 2010 - stunning show of sea power.

BBC2 finished its Springwatch 2010 series with a look the interaction between fishing and the visually stunning display of feeding antics courtesy of killer wales and nautical extreme sports diving stars, gannets. Unmissable viewing as a lifetime wildlife photographer is left speechless and unable to find the words to describe killer wales as they chase down scraps of mackerel from the giant mid-water trawler Charisma.