A fascinating extract from the ITV documentary "Savage Earth" first broadcast in the 1990s. Surtsey was the island born from an underwater volcanic eruption off the south coast of Iceland in 1963. Haemay was the small town on the Westmann islands, south of Iceland, which was awoken one night in 1973 to find its volcano had burst into life. The townsfolk fought the advancing lava with high pressure hoses and managed to turn it away from their harbour.
See video here