Some map bugs on forgula:
Snow border missing
You can't go up this hole here using a rope, only with the spell, i guess it's due to the rock thats laying where you should land when going up.
The rope spot below it's located here:
And the hole itself:
Also, that's not really a map bug but i just put it all together here. Those giant crosses aren't working correctly, as seen on the pics:
This is the one located on icenhaal, but I guess this is happening to all of them.