normally linked to the mainland only by a narrow causeway at high tide.
No, moron, it is only linked during LOW tide. At high tide, the causeway disappears beneath the water. SMH
Wrong. The causeway was built by real engineers, who actually know their business. It’s never underwater except in extraordinary occasions, such as this week.
that is what we were taught but the new causeway is dry all the time except for the recent extreme tide