Explore stunning vistas, volcanoes, and lava fields in this geothermal hotbed. Fly over the enormous Hverfjall Volcanic Crater, snow-capped in winter, and visit the Dimmuborgir Lava Fields, castle-like structures formed during a volcanic eruption 2,700 years ago. Follow the continental rift where tectonic plates intersect to Grjótagjá Cave, made famous by a scene in the Game of Thrones, before flying back with a view of Lake Mývatn glistening in the distance.