Mr. Hagen von Ortloff is a familiar face among the railway fans in Germany. He is the moderator of the SWR Eisenbahn-Romantik program since its first airing in 1991. This was taken at Internationale Modellbahn Ausstellung 2012 in Köln Messe/Deutz. You can see his videos in SWR/Eisenbahn Romantik or in Youtube.
germaN:160 by traiNmaster 
As the kids say…”that’s totally boss!” I only wish I knew German so I could understand him, but I certainly recognize from many videos! Cool!
One way to learn new language is to read something you like such as railroad magazines and materials. I listen to his videos and others to improve my German language :))