21화: 로빈슨 가가 거북이 알 낳는 모습 관찰하고 뱀으로부터 둥지를 보호하며 부화까지 지켜봄

21

The Robinsons watch a turtle laying eggs on the beach, and are impressed with the solemn ceremony. Becca and Jack keep watch over the nest, fighting off a hungry snake, until the eggs hatch and the baby turtles disappear into the sea. (Source: Wikipedia)