The fourth lighthouse was in use from 1904 to 1960. The associated accommodation is in the foreground. The round building was the base of the third lighthouse. See LinkLinkLink
TR0816 : Dungeness railway station This photo, like others taken from the lighthouse, shows that the shingle has built up in ridges, presumably due to storms. This is even more noticeable on satellite images of the area. The effect is rather like the rings of a tree trunk.