In reply to Red Rover:
> Can't wait to get out there! Is it possible to get on top of the troll wall without climbing it? Theres the descent route that Gordon and John tried to find after doing Fiva but does that take you onto the top of the huge bit?
Yes, it's just a long (4 km) but arduous walk from Trollstigen, with a very short bit of grade 1 scrambling just before you get to Brur Skar (I did it in 2009 and again this year). Can be more tricky if there's a lot of snow around. On no account take any other route. The wrong route we took driectly into Isterdal in 1969 looks even more dangerous now than it was then, as there have been some recent rockfalls.
The summit of Store Trolltind can be reached in about 3/4 hour from Brur Skar, but it's more of a climb - a loose, grade 2 scramble (take a scrambling rope if you're not confident on the most awkward step). Not very attractive, but the summit itself is a really stupendous viewpoint, with a mile high drop on the east side of the summit cairn, and the whole Troll Wall below on the right (and the Fiva Route).