notendavænu
Notendavænu is a flat or elevated causeway or tidal pass, typically found in the coastal regions of Iceland. It is characterized by a natural or artificial barrier that connects the mainland to a smaller island or an offshore rock, often situated in areas where the coastline is rugged or exposed to the sea.
Notendavænu is an Icelandic word, with "notenda" meaning "causeway" or "barrier" and "vænu" meaning "raised ground"
Notendavænu can be of natural or human-made origin. Natural notendavænu are often a result of erosion, while
Notendavænu are not unique to Iceland, and similar features are found in coastal regions across the world.