Various wheels, pushrods and levers on an old steam train at the Train Museum in Kranichstein, Darmstadt, Germany. This is a museum where old steam trains are restored and occasionally fired up again. Lots of great motives to photograph there. Derived from an HDR image with 5 exposures of between 8 seconds and 0. 5 seconds. Processed with Photomatix Pro 2.5 and Photoshop Elements 5. Please view in full size for best effect.
More details here (German only):
7 Days of Shooting, Traditional Tuesday, Black and White theme.