- Thialf
:"For the crane vessel of the same name, see
SSCV Thialf Thialf is anarena inHeerenveen ,Netherlands , primarily used forspeedskating andice hockey . Thialf, named afterThor 's servantThialfi who had to race a giant, opened in1967 as an outdoor rink. The covered stadium, which seats 12,500 people, opened on17 November 1986 , about a year afterSportforum Hohenschönhausen inBerlin , which was the first covered oval in the world. Thanks to the indoor conditions, allowing climate control, almost all world speed skating records were broken at Thialf in the first season. Since 1988 it has been overtaken as the "fastest ice in the world" by the high-altitude indoor rinks in Calgary and Salt Lake City, which have the additional benefit of low air pressure.Thialf is perhaps the most important of all ice rinks. Every year there are main skating events like the world championships.External links
* [http://www.thialf.nl Official website]
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