What is the name of this geographical feature?

Player #53553731, England has an almost identical feature off the coast of Cornwall. Also called St. Michael's mount, also only reachable at low tide via a causeway, but very similar.

What purpose do coins have in a game? It's a mystery to me. I never use them.

Player #53553731, It’s only an island when the tide is in.

Tina M., get hints, change questions etc

Is this place for real!?!?! I can't believe what I'm looking at. It's absolutely spectacular

Smeeg, same monks too back in the day.

BlueEyedAlien, traffic Islands are water free. So water is not required.

Been there Smeeg.

Arohanui, my city liverpool gets that many too