Iceland, Golden Circle, Thingvellir National Park in Autumn colours. The Mid-Atlantic Rift between the North American and Eurasian tectonic plates. Almannagja Gorge marking the edge of the North Ameri...

Iceland, Golden Circle, Thingvellir National Park in Autumn colours. The Mid-Atlantic Rift between the North American and Eurasian tectonic plates. Almannagja Gorge marking the edge of the North Ameri...

Iceland, Golden Circle, Thingvellir National Park in Autumn colours. The Mid-Atlantic Rift between the North American and Eurasian tectonic plates. Almannagja Gorge marking the edge of the North Ameri...

England, Shropshire, Ironbridge, Grade 1 listed cast iron bridge across the river Severn.

England, Shropshire, Ironbridge, Grade 1 listed cast iron bridge across the river Severn.

England, Shropshire, Ironbridge, Grade 1 listed cast iron bridge across the river Severn.

China, Yunnan, Gorge, Tiger Leaping Gorge.

Zimbabwe, Victoria Falls, Distant view of the Zambezi River plunging into gorge in October during period of low water.

England, Somerset, Cheddar Gorge, Caves and stalactities.

Jordan, Petra, The first view of of the ruins of Al Khazneh or the Treasury in the narrow slot canyon called the Siq which leads to the ruins of the Nabataean city of Petra in the Petra Archeological...

Jordan, Petra, The narrow slot canyon called the Siq leads to the ruins of the Nabataean city of Petra in the Petra Archeological Park is a Jordanian National Park and a UNESCO World Heritage Site. In...

Jordan, Petra, A tomb carved in the wall of the narrow slot canyon called the Siq which leads to the ruins of the Nabataean city of Petra in the Petra Archeological Park is a Jordanian National Park a...