Photos Golden Circle Secret Lagoon Shop at Geysir Secret Lagoon in the Golden Circle Gullfoss Gullfoss in winter Warning sign at Geysir Thingvellir at sunset Gullfoss waterfall Kerid volcanic crater in winter Vatnajökull Glacier Colourful Kerid crater in summer Exploring Kerid crater Geyser erupting Oxararfoss in Thingvellir National Park Landscapes around the Secret Lagoon Geyser in the Golden Circle Cafe at the Secret Lagoon Gullfoss in summer Panoramic view of Geysir Thingvellir Visitor Centre Steaming earth at Strokkur Secret Lagoon Thingvallakirkja Thingvellir, the old Icelandic Parliament Snorkelling in Silfra Monument to Sigridur Tomasdottir at Gullfoss