This polygon covers a large agglomerated field which was created through the removal of field boundaries in the latter half of the 20th century. It was enclosed by parliamentary award in 1778, probably from open town fields. The 1st edition OS map of 1854 still labels the area as 'East Field' and 'Crow Clow [clough] field'. Excavations in the southern part of the polygon revealed Roman pottery kilns. Legibility of the former landscape is invisible.