Grønfjellåga

Grønfjellåga
Origin	Kopparvassdalen valley
Mouth	Ranelva river
Basin countries	Norway
Length	17 km (11 mi)

Grønfjellåga (lit. "the river of the green mountain") is a river in the municipality of Rana in Nordland county, Norway. The 17-kilometre (11 mi) long river's source is the lakes Kallvatnet and Kopparvatnet. It then flows through the Grønfjelldalen valley while absorbing several smaller rivers, before it flows out as a tributary to the river Ranelva at the Dunderforsen waterfall (also called Stupforsen).^[1]

Media gallery

These are from 3.5 km east of Stupforsen:

References