Well, Shardis was at the bottom of the valley were she took out one of the trolls and freed Aerie who was also at the bottom busy being eaten by said trolls. There is a long ice bridge connecting the two faces of the cliffs, on one side of the bridge was were Caoihme, Ethel, and Kana are trying to get the two guard trolls' attention so that they will not try and assist their three brethren that are down in the valley fighting Shardis and a very pissed off Aerie. The bridge itself has a fifteen foot gap in the middle and getting down into the valley is pretty tricky unless you have multiple arms, three inch claws, or a lot of experience coupled with a lot of extra time (something no one really has at this point).