Ollerton Class 20 locomotives 20057 (D8057) & 20154 (D8154) stand on the site of Ollerton Station (closed in 1955) on the freight only branch to High Marnham with the "The Worksop Whistler" this was a tour run by the Worksop Open Day Committee, to many Coal Mines in the Derbyshire/Nottinghamshire area that have gone now., , 28th June 1992