Newgate Bank Rift
A rift somewhere in the region of three feet wide and ten feet deep was accidentally discovered and subsequently filled during road repairs during late 1974.

BCRA Transactions – Vol.3 No.2 – The North Yorkshire Windypits (1976)

Crosscliff Moor / Allerston Moor

Journal of the Household Brigade for the Year 1864

Yorkshire Gazette – Saturday 31 December 1864

Yorkshire Gazette – Saturday 07 February 1891