In France, on the seashore, this is called "the path of the customs officers" [1] [1] https://fr.m.wikipedia.org/wiki/Sentier_littoral https://fr.m.wikipedia.o

In France, on the seashore, this is called "the path of the customs officers" [1] [1] https://fr.m.wikipedia.org/wiki/Sentier_littoral https://fr.m.wikipedia.org/wiki/Sentier_littoral