Each year, the arrival of a miracle flood transforms a desert into a water wonderland. This one of the most diverse habitats on Earth — the Okavango Delta.

It’s a wild day at Dr. K’s clinic, as a malnourished baby lemur named Lena rushes in, in shock, Stuart a beloved mouse gets a much needed eyelift, and a chameleon named Yoda has something unusual sticking out from under his tail.

Dr. Oakley checks out a baby muskox while the crew herds horses using the camera drone.

The final episode starts with the death of Kim Jong Il and the rise of the new leader of North Korea — his son, Kim Jong Un, taking power at the age of 28.

Live from the heart of America’s most iconic wilderness and on top of one of the world’s largest super-volcanoes.