BusinessDancing on volcanoes in IcelandTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusinessChristian Uhlig11/22/2016November 22, 2016Volcano watching has become big business in Iceland. But the risks involved pose a challenge to local authorities, who are responsible for the safety of tourists.https://p.dw.com/p/2T3KNAdvertisement