http://no.wikipedia.org/wiki/Per_Kalsatind

Per Karlsa summit (1036 m.) Is a peak in Bodø. Tinden is named after the Sami reindeer herder Per Gustav Karlson, "Per Kalsa", which in the 1800s found a flock of lost sheep to pass between Rundtinden and Per Kalsatind. As Kalsatind is part of the mountain range Falkflågtindene the massif is called Børvasstindene.

The summit is a popular tourist destination.