An anthropologist is shipwrecked with his family while on an expedition in search of an uncharted South Pacific island. An anthropologist is shipwrecked with his family while on an expedition in search of an uncharted South Pacific island. An anthropologist is shipwrecked with his family while on an expedition in search of an uncharted South Pacific island. An anthropologist is shipwrecked with his family while on an expedition in search of an uncharted South Pacific island.