Ok, so we're going on 'A' to 'Z' on another thread!
Still for 'R': Here is one more nice electric narrow gauge oldie from Switzerland.
She belongs to the 'RhB', the Rhaetian Railways (Rhätische Bahn) - a widespread meter gauge net in the Eastern Alps of Switzerland (serving famous St. Moritz - yep, the town which hosted the 2003 ski world championships.)
This is a 'Ge 6/6' - 'G' means Narrow gauge, 'e' = electric, and '6/6' = six powered axles of six total. It's quite obvious why this loco is known as the 'Rhaetian Crocodile'. She's restored and used on railfan trains. Here she's pictured with a beautifully restored Salon car in CIWL colors.
Ron