Series of shots of construction of Biodome, including shots of arrival of bats in their natural habitat, CUs of bats (1:03 - 2:51) and sloth (3:00 - 3:34), diver washing viewing glass of St Lawrence basin, TRAVELLING SHOT in hall of grotto, man washing glass on ceiling of tropical zone, lobsters and crabs in water (12:47 - 14:33) (ceiling glass reflected on water surface), arrival of gannets, murres, razorbill auks and anaconda in their natural habitats. Shots of arrival of first visitors in entrance hall (20/06/92).