Geothermal spas and springs are very popular in Iceland where both locals and tourists like to take a dip in the hot water. Unnur Valdís Kristjánsdóttir gives us a tour of some of these hot spots, including the Blue Lagoon spa, one of Iceland's biggest tourist magnets. But she also shows us some out-of-the-way places. For more go to http://www.dw.de/program/euromaxx/s-7555-9798