Spend a day exploring some of the incredible locations used in the hit tv series game of thrones on this 6 hour tour from reykjavik with a professional guide leading the way follow in the footsteps of the white walkers at the unesco listed thingvellir national park visit nesjavellir icelands second largest geothermal power station and marvel at the breathtaking natural vistas of lake thingvallavatn then reimagine one of the most brutal sieges in the shows history at thjorsrdalur vall