1946 Albion CX1N with 8770cc diesel engine with at typical load of its day.
This was seen at the 2011 Cromford Steam Fair and aged using photomatix and NIK SilverEfex.
Camera: Nikon D300
Lens: Sigma 18-50mm F2.8 DC MACRO EX Lens
Focal length: 34mm
Speed: 1/5000, 1/2500 & 1/1250 sec
Processing: Photoshop CS5
Filter: NIK SilverEfex