Original sentence: The Ecclesbourne Valley Railway is a heritage railway in Derbyshire, with operations based at Wirksworth station.The line is operated by diesel locomotives, which haul former multiple unit trailer cars and also uses heritage diesel multiple units
Edited sentence: Despite being a branch in itself, there is also has a separate 3/4 mile branch operating from Wirksworth Station Platform 3 to Ravenstor on a 1 in 27 gradient incline.The Ecclesbourne Valley Railway is an 8.5 mile heritage railway in Derbyshire, with operations based at Wirksworth station.The line is principally operated by one of the largest fleets of operational heritage Diesel Multiple Units in the UK, with some locomotive hauled trains operating on special event days