This note at ~(78.257,16.111) appears to just be a random location on a glacier next to a smaller peak east of Birkafjellet (which reaches a height of 976 m).
This location is sloped east and slightly south, which means the ice here is likely part of or feeding into the Tellbreen glacier.
I can find no evidence of a ski resort at this location or any location nearby. Perhaps this was a heli-skiing landing spot?