Natural arch
Landform
A natural arch, natural bridge, or rock arch is a natural landform where an arch has formed with an opening underneath. Natural arches commonly form where inland cliffs, coastal cliffs, fins or stacks are subject to erosion from the sea, rivers or... Wikipedia
A natural arch, natural bridge, or (less commonly) rock arch is a natural landform where an arch has formed with an opening underneath.
People also ask
What is a natural arch called?
Is a natural arch normal?
What forms a natural arch?
What is it called when you have a natural arch?
A natural arch with a single hole is topologically equivalent to a torus. This means that caves, alcoves, and other recesses or concavities in a rock do not ...