Wikipedia
Tervo
Tervo is a municipality of Finland.
It is located in the province of Eastern Finland and is part of the Northern Savonia region. The municipality has a population of and covers an area of of which is water. The population density is . Neighbour municipalities are Keitele, Kuopio, Maaninka, Pielavesi, Rautalampi, Suonenjoki and Vesanto. 30% of area is covered by water. There is summer cottages as much as households.
Marco Hietala, the bass player for Nightwish is from Tervo.
The municipality is unilingually Finnish.