Sequence filmed in Bayou la Loutre, Louisiana. PAN LEFT into ESTABLISHING SHOT of the surroundings; swamps, dead tree trunks, bare oak and cypress trees. TRAVELLING SHOT into MWS showing the swamp’s plants and animals. Several dozen herons are perched on tree trunks; some are taking flight. MS of a heron grasping a branch. Long FORWARD TRAVELLING SHOT from a boat.