The Green Brdige of Wales
The Green Bridge of Wales is one of the Wales' most famous landmarks, and one of the most spectacular sites on the stunning and varied Pembrokeshire coastline. The dominating, striking form of The Green Bridge of Wales extends into the sea from the Pembrokeshire Coast Cliffs near Bosherston and Castle Martin. The Bridge is actually a natural limestone arch created when the sea eroded the central region of a solid promontory of rock. Eventually the top of the arch will also be worn away and collapse into the sea, leaving a stack similar to the nearby Stack Rocks.
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