YouTube Saturday - Galapagos

This week's YouTube science video is from the BBC's brilliant series Galapagos, one of our recommended DVD's for science teachers. This excellent three part series, narrated by Tilda Swinton, brings these magical islands to life, exploring their unique geology and biology as well as their influence of the work of Charles Darwin. This clip from the first episode, Born of Fire, looks at how the islands were formed.