Some no-fly cruises offer leisurely journeys to far-flung destinations – itineraries with several sea days are often ...

In the same eruption, the lava lakes cooled slowly and evenly, forming regular columns of basalt. Sound familiar? The hexagonal columns are what we now call now the Giant’s Causeway, a UNESCO ...

In northern Türkiye's Bartın, basalt rocks formed million years ago by the cooling and crystallization of lava from volcanic eruptions ...

The river shines a beautiful blue-green colour during summer and slowly changes to a grey-brown during winter when the snow melts into the glacial river ...