66150 on rear of 1Z50 Kings X - Scarborough via Hull Analby Curve and Bridlington at Seamer Recycle Centre Bridge 15th October 2016

The Class 66 is a type of six-axle diesel electric freight locomotive developed in part from the Class 59, for use on the railways of the UK. Since its introduction the class has been successful and has been sold to British and other European railway companies. In Continental Europe it is marketed as the EMD Series 66 (JT42CWR).