Danes’ Dyke consists of prehistoric earthworks, possibly intended as a defence, and woodland that runs 2½ miles across Flamborough Head. Despite its name, Danes’ Dyke had nothing to do with the Danes, and was a much earlier site - probably dating back to the Bronze Age. Indeed the site was excavated by Major-General Augustus Pitt-Rivers in 1879 and Bronze Age arrowheads were found. Today, the area attracts many resident breeding and wintering birds, and is an excellent site for bird watchers at migration times.