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Desert, Salt & Volcanoes One of our best volcano expeditions! Stay 3 full days / nights at the active lava lake of Erta Ale, explore the wonders of Dallol and the Danakil desert in northern Ethiopia. 14 days expedition during Nov-March, small groups, guided by geologist.
Colors of Iceland Discover Iceland's fascinating geology and volcanic activity on this relaxed photo and geo tour! Get to see the new volcanic eruption on the Reykjanes peninsula from close!
Pearl of the Aegean Santorini is one of the most beautiful islands in the world, famous for its breathtaking sea-filled caldera and picturesque villages. Discover its fascinating natural and cultural history on a relaxed walking study tour with us.