The first time I did it, was as a 11-12 year old and I can tell you it bricked me!
Not sure if its still there, but remember a tomb stone that you had to hang onto and swing round along that edge.
The last bit onto the peak onto Helvelin had a snow wall which we crawled up, very scared at the time, but the feeling I had once we got to the top was simply amazing.
Sorry about the pic, but its me crawling just over the top of the snow wall, taking on a 110 camera remember them!
Me – with woolly hat, must not look down, must not look down 😉
Looked nice from here, but when you got to the wall of snow, with no ropes or crampons, I can tell you for a 11 year old it is serious bricking it time 😉