"Only a little, bello!" Zevran calls down, hauling himself up bit by bit until he reaches the top. Still showing off just a little he hefts himself over with one arm, perching there to watch their ascent. It is not so bad a view- and from here he might provide cover to them in turn.

The vantage point is an excellent one- though it does leave him mildly curious as to why, exactly, no one thought to stake it for the Inquisition's scouts in order to avoid this from happening in the first place.