In the second episode; India is a subcontinent surrounded by mountains. We explore the little-known Western Ghats at the edge India’s south. Here are Monsoon hills covered in lush forests and tea gardens which shelter some of the greatest biodiversity in the world. But far to the north lies the mighty Himalayas – so vast they drive the climate by capturing the monsoon winds and protect India from the northern chill. It’s a unique world full of life.