Ffestiniog Railway, Picture 7, Edited Version, Gwynedd, Wales (UK), 2012

Here's a shot on one of the first curves, showing the Fairlie Double-Bogie steam locomotive. The Ffestiniog is the largest operators of these locomotives in the world, having had them since the 1870's. Interestingly for emissions, maintenance, and other reasons, two were built after BR phased out steam (the Ffestiniog has always been private anyway), in 1979 and 1992.