Just to the south of Sutton Bank is Roulston Scar, a massive hillfort built in the Iron Age, around 400 BC.John of Brittany, Earl of Richmond held the heights of Sutton Bank while King Edward II with his Queen had withdrawn to Rievaulx Abbey about 16 miles (25 km) to the south-east.King Edward fled ahead of Sir Walter Stewart's forces leaving behind in the Abbey the Great Seal of England and much treasure.[7][8] Sutton Bank National Park Centre's exhibition explains how the distinctive landscape was formed by glaciers and provides views of Roulston Scar, Hood Hill, and Gormire Lake.The North York Moors National Park Authority has developed cycle trails from the visitor centre.