Travel across the Galapagos Islands to appreciate how volcanoes are creators of new land, and how that provides opportunities for nature to take hold. Travel to the ocean abyss to discover what life forms thrive around super-heated vents.

Amazingly, 70 percent of the Earth's surface is covered in water, a huge resource for the planet's history and future. Whilst water feeds life, in an instant it can also take life.

This episode looks at the devastating effects of tornados, lightning storms and the winds that affect our landscape, investigating the stranger sides of the atmosphere.