Breakfast and check-out. Join our guided Golden Circle and Geothermal Energy tour. With 85% of its electricity sourced from renewable sources, Iceland sets an outstanding example when it comes to sustainable energy. Our journey takes us to the famous seismic sights of the Golden Circle route - Gullfoss waterfall, geysir, and history-rich Thingvellir National Park, before we experience first-hand how green, sustainable energy is produced at one of the largest single-site geothermal power plants on the planet at the Geothermal Energy Exhibition and Ljósafossvirkjun Power Station. We’ll also spend time at a true eco-village. Powered with thermal and solar energy, Sólheimar is fully sustainable, boasting greenhouses and forestry programmes, while its sustainable workshops are dedicated to candle-making, carpentry, weaving and soap-making. Late afternoon we return to Reykjavik for embarkation. This evening, get to know your fellow expeditioners, expedition team and crew.