By the roadside a stiff half-mile eastwards from Powburn is Crawley Tower, a fine medieval Border pele. The fortification is a strong one (its defensive ditch is still imposing) and probably guarded the crossing, near the former Hedgeley railway station, of the Breamish by the Devil's Causeway.[1]
References
^Hugill, Robert (1931). Road Guide to Northumberland and The Border. Newcastle upon Tyne, England: Andrew Reid & Company, Limited.