Many moons ago I visited Jersey (the one in the English Channel). One of the many highlights was visiting La Corbière[1], a lighthouse only accessible via a cau

Many moons ago I visited Jersey (the one in the English Channel). One of the many highlights was visiting La Corbière[1], a lighthouse only accessible via a causeway that is submerged at high tide[2, 3]. Fascinating place. [1] https://en.wikipedia.org/wiki/La_Corbi%C3%A8re https://en.wikipedia.org/wiki/La_Corbi%C3%A8re [2] https://www.google.com/maps/@49.1806882,-2.2470043,3a,75y,225.36h,93.73t/data=!3m8!1e1!3m6!1sAF1QipMBqZn2_dKjxC5aiz0EZ-FhADQOyqrn3U1K2wuZ!2e10!3e11!6shttps:%2F%2Flh5.googleusercontent.com%2Fp%2FAF1QipMBqZn2_dKjxC5aiz0EZ-FhADQOyqrn3U1K2wuZ%3Dw203-h100-k-no-pi-0-ya352.57437-ro0-fo100!7i11264!8i4680 https://www.google.com/maps/@49.1806882,-2.2470043,3a,75y,22... [3] https://www.google.com/maps/@49.18135,-2.2449889,3a,75y,243.07h,93.79t/data=!3m8!1e1!3m6!1sAF1QipMtwBHJhRJHYBKKcwMayL-6EwaAuTA_kFqljJBG!2e10!3e11!6shttps:%2F%2Flh5.googleusercontent.com%2Fp%2FAF1QipMtwBHJhRJHYBKKcwMayL-6EwaAuTA_kFqljJBG%3Dw203-h100-k-no-pi-0-ya75.90646-ro-0-fo100!7i8000!8i4000 https://www.google.com/maps/@49.18135,-2.2449889,3a,75y,243....