▁terra ce , ▁on ▁the ▁north ▁and ▁east ▁sides ; ▁on ▁the ▁south ▁side , ▁the ▁wall ▁followed ▁the ▁cl iff - edge . ▁The ▁main ▁wall ▁en clos es ▁an ▁area ▁ ▁of ▁ ▁from ▁the ▁north - west , ▁and ▁trans vers ely ▁ ▁to ▁the ▁south - east . ▁According ▁to ▁the ▁R CA H MS , ▁only ▁a ▁small ▁proportion ▁of ▁this ▁area ▁would ▁have ▁been ▁inhab itable , ▁since ▁large ▁areas ▁of ▁this ▁space ▁are ▁covered ▁with ▁bare ▁rock . ▁Only ▁a ▁band ▁of ▁rub ble ▁marks ▁the ▁wall ▁in ▁the ▁east , ▁although ▁the ▁west ▁and ▁south - west ▁wall ▁is ▁in ▁places ▁ ▁high . ▁There ▁are ▁traces ▁of ▁an ▁outer ▁wall ▁which ▁would ▁have ▁guard ed ▁the ▁easiest ▁approach ▁to ▁the ▁fort . ▁This ▁wall ▁lines ▁a ▁part ▁of ▁the ▁lower ▁terra ce ▁on ▁the ▁north - west . ▁ ▁When ▁B ever idge ▁visited ▁and ▁documented ▁An ▁C ais te al ▁he ▁found ▁one ▁of ▁two ▁" d ou bt ful " ▁ham mer st ones ▁at ▁the ▁site . ▁ ▁References ▁ ▁Category : Arch ae ological ▁sites ▁in ▁the ▁Northern ▁Inner ▁Heb rides ▁Category : Coll ▁Category : F ort ifications ▁in ▁Scotland <0x0A> </s> ▁Ern ő ▁Wil c zek ▁( s ometimes ▁sp elt ▁Vil c zek ) ▁was ▁a ▁Hung arian ▁ ▁engineer . ▁He ▁was ▁born ▁in ▁Kap os v ár ▁on ▁ 6 ▁May ▁ 1 8 8 3 ▁and ▁died ▁in ▁Budapest ▁on ▁ 1 3 ▁May