Google translate:

Sunday at 15 was Trolltunga festival concluded with a concert by Shining on Trolltunga.

• Totally insane

• This is an experience we will never forget, says frontman Jørgen Munkeby to HF Sunday evening, and continues:

• It was totally insane, and the coolest band has done.

He adds that the band played for about half an hour.

For those who have not had the opportunity to leave with the concert, he comforted with that session will be made available to a wider audience.

• We got both audio and film recordings, including from drone. It looks like we got everything we wanted, so then plan to process the material and give it out. It will happen within not too long, says Munkeby.

The stunt has received considerable attention in social media since the band announced the gig, and Munkeby says he is impressed that so many took the trip to the mountains.

• It came including some brand from Australia's errands with the concert, he said.
• Could not have been better

An estimated 300 people had turned up to see the band play out on the spectacular rock formation.

• It's hard to describe. Everything went as planned logistically and when we also got the weather we had booked, so it could not have been better, says initiator AK Glück-Teigland, who thanks all helpers, both locally and externally.

Disclaimer: I don't can't read Norwegian and the text is kind of stupid in places so if anyone can correct it that'd be great.

Also this article was posted on a Dutch news site with a video of the event although I'm not sure it will load for other countries.