E6 - Why have walls of steel and razor wire gone up in Europe and the United States? And what happened to the international commitment to give refugees asylum?
E2 - Volcanoes attract unique life forms to their jungle valleys and black sandy beaches, and create deep chasms that pods of whales enjoy.
S8 E9 - In a special episode, Hope looks back on the most heartfelt and heart-wrenching moments from eight years and 100 episodes of Hope for Wildlife.