It is lovely sitting there with the view of the ocean and Vatnsfjörður fjord.
The geothermal water comes from a borehole above the pool.
Public nudity is generally legal in the entire country with the notable exception of the canton Appenzell Innerrhoden where public nudity, including naked hiking, carries a fine of up to 200 Swiss Francs.
Nude hiking is mainly popular in the sparsely populated alpine regions among nudists, less so in the low lands.
Since 1976 it is permissible to be nude at any beach in Denmark.
There are more than 7,000 kilometres (4,300 mi) of coastline to choose from.