erta_ale_g11564.jpg (Photo: Tom Pfeiffer)
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Divergent plate boundaries in oceans
: Two ocean plates move apart from each other. Hot upwelling mantle material forms magmas that continuously produce new oceanic crust. An ocean widens.
What clients have said
: Browse through feedback about our tours from customers, read what they have said about us!
Exploring the unknown
: We sometimes invite you to "test" new itineraries or destinations with us. Such trips are a reduced cost and require a higher degree of flexibility, but often offer a great deal of adventure.
Colors of Iceland
: Discover Iceland's fascinating geology and volcanic activity on this relaxed photo and geo tour!