Echo of the Elephants: The Final Chapter? (S23E08)

The incredible story of Echo of the Elephants continues in this third film about her life in Kenya's Amboseli National Park. Now 59, she's a wise old matriarch with a large family and several grandchildren to keep safe. Scientist Cynthia Moss thinks she's charting Echo's decline, until she finds out that the venerable old elephant is pregnant. (BBC)