Extras

Video thumbnail: Forces of Nature At the Kawah Ijen

Forces of Nature

At the Kawah Ijen

At the Kawah Ijen volcano in Indonesia, bright yellow elemental sulphur is mined.

At the Kawah Ijen

Video thumbnail: Forces of Nature Diving Through a Halocline

Forces of Nature

Diving Through a Halocline

In the Dominican Republic a team of divers explore an underground cave system.

Diving Through a Halocline

Video thumbnail: Forces of Nature Episode 2 Preview | Elements

Forces of Nature

Episode 2 Preview | Elements

Learn how Earth’s chemical elements transformed barren rock into a living world.

Episode 2 Preview | Elements