A view of the Siq gorge the main entrance to Petra, showing Roman paving stones. Brick work Visitors are encouraged to ring

Visitors are encouraged to ring the bell for world peace

A scuba diver with a monofin and video camera explores a tropical reef Coral Sea

Lamp light peeks from windows atop the high walls of an ancient Buddhist monastery on a mountaintop at night

A pastel moonrise over a tree-lined river harbour wall

Moss and lichens growing on a timber aqueduct transporting water to a Mani Chukhor in a Himalaya valley

A view of the Siq gorge the main entrance to Petra, showing Roman paving stones. Brick work Visitors are encouraged to ringA view of the Siq gorge the main entrance to Petra, showing Roman paving stones. Petra, The Lost City of Petra, Jordan