Tuna.
Copyright © 2010 Kennet Eriksson

Copyleft: this work of art is free, you can redistribute
it and/or modify it according to terms of the Free Art license.
You will find a specimen of this license on the site
Copyleft Attitude http://artlibre.org as well as on other sites.

What is a good racing track? Some thoughts.
Fairly wide as overtaking will be easy.
Straights should be ruler straight and long enough for a realistic overtaking attempt.
Overtaking seldom happens in a technical section, they should therefore be short.
A short track has a short average distance between the cars, i.e. more interaction.
Some difficulties as to make mistakes more likely.

The name:
No, it's not the fish... The name Tuna [tʉːna] comes from an old Swedish word, tun [tʉːn],
courtyard or enclosed grass pasture, especially the grassgrowth surrounding a farmhouse.
Tuna is the plural form. It still lives in the form of tun or tuna in place names.
There is a place named Tuna sw of Stockholm.

Pronunciation:
http://sv.wiktionary.org/wiki/Wiktionary:Stilguide/Uttal