Featuring footage from the BBC and other natural history archives, the Fierce Earth series showcases the power of nature's fury. This episode focuses on monsoon season. The team follows the path of the monsoon across India until they reach a village thought to be the wettest place in the world; Leah Gooding explores how locals handle the rain. Dougal Jerram traverses a waterfall and explores the cave system created by torrential rains.

Streaming video file encoded with permission for digital streaming by Infobase on October 01, 2015.

Introduction: Wettest: Fierce Earth --(2:32) -- Monsoon in India -- (2:28) -- Monsoon Paradox -- (2:24) -- Kolkata Sewers -- (4:43) -- Shillong, India -- (1:41) -- Meghalaya, India -- (2:35) -- Meghalaya Waterfalls -- (2:07) -- Meghalaya Caves -- (2:26) -- Living Root Bridges -- (3:37) -- World's Rainiest Town -- (2:53) -- Credits: Wettest: Fierce Earth -- (Series 2) (0:50).