1986-1987

Series exploring topical scientific issues.

Last on

The Magma Chamber

Horizon follows the work of scientists seeking to predict volcanic eruptions.

Fri 27 Mar 1987 17:10 BBC Two

See all previous episodes from Horizon

More about Longitude Prize 2014

VOTE: Longitude Prize 2014 logo

The £10 million challenge to solve one of the greatest issues of our time.

BBC © 2014 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.

Added. Check out your playlist Dismiss