Trondheim sits at the mouth of which river?

Trondheim sits at the mouth of which river?

A Glomma
B Nidelva
C Vorma

Correct Answer: Nidelva

Fact: Trondheim sits at the mouth of the Nidelva River, winding its way over 30 kilometres. The river originates at the Hyttfossen waterfall, fed by Bjørsjøen, a small lake located below Selbusjøen. Flowing north, it passes through Klæbu, Tiller and the city of Trondheim, eventually reaching Trondheimsfjord near the island of Brattøra.