The children and their bickering family are stranded on a desert island. Fortunately help is at hand from the Thornberry family, who are visiting the island to film a rare snow leopard. Once again, animal-understanding Eliza saves the day.

The children and their bickering family are stranded on a desert island. Fortunately help is at hand from the Thornberry family, who are visiting the island to film a rare snow leopard. Once again, animal-understanding Eliza saves the day.