Although reduced in size , the motte stands 52 feet ( 16 m ) high .
Although reduced in size , the motte is surrounded by a six - foot bank and a 50 ft ( 15 m ) wide ditch .
Although reduced in size , the motte stands 52 feet ( 16 m ) high , and is surrounded by a six - foot bank and a 50 ft ( 15 m ) wide ditch .