Velanna's Exile

[coldsteelblue]

First of all let me say that I know I should be posting this in the Awakening section, I just felt more people would be able to help me if more could see it.

Basically what I'm asking is, does anyone know how to actually trigger this, I have read on the Dragon Age wiki that it is a low percentage random encounter between Amarantine & Vigil's Keep & that's it.

I have several character's I'm running through & so far only 1 has had the encounter.
Anyway, anyone know a way to get it?