Rock bridge


Azure Window (Malta Window) in Malta Most skalny Brama Pravčicka
Rocky Bridge - a natural rock form that resembles a bridge in its shape. The slender form is called a rock arch.

It is created by different mechanisms, eg by preserving a part of the cave ceiling while collapsing its remaining fragments or by gradual erosion of the rock wall base while retaining its higher parts. Occurs mainly in areas built of sedimentary rocks - sandstones, rarely conglomerates. Rocky bridges
Rock bridges described in Wikipedia: In Poland In Europe In North America

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