Durdle Door, a natural limestone arch, is one of the most famous landmarks along the Jurassic Coast;
located near Lulworth in Dorset, England.

This rock arch in the sea was formed as a result of the softer rocks being eroded away behind the hard limestones, allowing the sea to punch through them.
The name Durdle is derived from an Old English word 'thirl' meaning bore or drill.

Painted in Corel Painter.