Thumbnails. No border: thumbnail links to a 640 pixel image. Pink border: thumbnail links to bigger image. Blue border: left hand half of thumbnail links to bigger image; right hand half links to image description on the Wikimedia Commons.
Gulf of Finland
Porvoo
Helsinki
Variotram
The Variotram article in Wikipedia describes the problems they had in Helsinki with these trams. A few months after I saw this tram, the same make turned up in Croydon.