Paris-Lausanne (CH) TGV on Montigny viaduct.
Three tunnels in only one shot! Diesel high capacity railcar. The same location here: http://www.railpictures.net/viewphoto.php?id=183017&nseq=9
Electric high capacity railcar. The same location here: http://www.railpictures.net/viewphoto.php?id=183017&nseq=9
Thanks to J-M Frybourg for the idea!