Eye Witness No. 99: Canada's Caribbean Campus: CUs of man's hands picking various items from tidal flat, of tiny crab in man's hand, escaping over coral. Shot of starfish wiggling in palm of man's hand. Shot of other crab being picked up, released but refuses to run. Shot of hands freeing tiny sea cucumbers from lump of sand. Shot of two large sea cucumbers being picked up and put back into water. Shot of starfish being released on rock, heading for water rapidly. Shot of crab still refusing to run.