In the very small (25 persons living there year round, about 10 times that
many scientists working there in the summer) community Ny-Ålesund, on the
island Spitsbergen in the archipelago Svalbard situated in the Arctic Sea between
the North Pole, Greenland, northern Scandinavia and Novaja Zemlja, the world's
northernmost train is to be found.
I visited there the summer of 1995.
It not operational, but a preserved mining train used to haul coal from
one of the several coal mines on Spitsbergen, a few kilometers to the
harbour at Ny-Ålesund, which also happens to be the world's northernmost
settlement.
The preserved engine is number 2, built in 1909.
Apart from the train, the other main sight is the airship mooring mast
used for the attempt to reach the North Pole.
The fenced off areas used for scientific research (very convenient to have
undisturbed nature just outside the door from the research buildings) are
also very visibile, as well as the mountains. The coal mine itself
doesn't show well from the village, but it's not far off.
Another sign of the scientific use of Ny-Ålesund is a satellite
antenna installation.
nr type name built by year bought from year scrapped 2 B tyskern Borsig 1909 Salangsverket 1917 - ? B ? Orenstein&K. 1911 Niedermeyer&G. 1917 1970 4 1C Haddebo NOHAB 1875 NÖJ 1919 1934? 6 1'B Roxen NOHAB 1885 NÖJ 1919 1934? ? ? ? Maschinenbau 1911 ? 1918? ? Babelsberg 3 C Sten Sture Motala V. 1890 Vetlanda Jv 1945 1970
From front plus cars
It is further said that the nr. 2 from Borsig was erected as
a monument in Ny Ålesund, and that originally it was built
for 80 cm track. The railway in Ny Ålesund was 90 cm.
It might be that the people buying locos found the nr.2 by
accident, as they passed Salangsverket on their way to
Svalbard. It arrived on Svalbard on July 12. The
Orenstein&Koppel was intended to be their first; it arrived
on August 26 by the vessel Deneb.
Apparently 891mm was close enough. The question mark after 1934 means that it is not sure that 1934 was the exact year, but it is certain that they were scrapped.
The fifth engine's existence is not even sure.
The article also notes that some source said that Roxen was the first engine in Ny Ålesund (false), and that the first engine in Ny Ålesund is the one erected as a monument (true).
More engines were bought after 1945, but I listed Sten Sture, because it might interest you for its age and origin.