Tombolo
The Sanshiro Islands, rising just off the coast, become connected to the mainland by a tombolo 200 meters long and 30 meters wide when the tide is out, so you can cross to the island without even getting your feet wet.
The Sanshiro Islands, rising just off the coast, become connected to the mainland by a tombolo 200 meters long and 30 meters wide when the tide is out, so you can cross to the island without even getting your feet wet.