Doesn't suit? No problem! You can return within 30 days
You won't go wrong with a gift voucher. The gift recipient can choose anything from our offer.
30-day return policy
The story of Laki, Iceland's largest volcano, and how its eruption in 1783 caused a poisonous fog for 8 months. Also looks at modern volcanology, and the history and potential of other super-volcanoes around the world.