Parci Gill is a tributary of the River Rye nestling between Cow Ridge and Sour Milk Hills on the moors to the west of Bilsdale. The name, Parci, sometimes written Parsi, is unusual and its etymology is difficult to explain. It has been suggested that it may predate the more usual Old Norse and Anglo-Saxon roots. Certainly, the dale has been inhabited since pre-history. There is an ancient field system and 7,000 flints have been found, the most prolific site in the Snilesworth area. In more recent times 19th-century censuses record the inhabitants. Ann Chapman farmed there in 1871, a 29-year-old widow with 5 children and helped by an agricultural labourer. The trees on the left of the photo hide the ruins of her house. It was probably built in the 17th century and by all accounts of reasonable quality. By the 1891 census, no one was recorded as living there. The fields of the farm are apparently still in use, having escaped designation as Open Access Land, an island in a sea of heather.