Helping the Cenarion Post

The Cenarion Circle has sent an expedition to Outland and, as I understand it, they are here to study what has happened and to help reverse any damage that they can.$B$BThey've setup a little post just to the west on the south side of the road leading to Zangarmarsh.$B$BIf you hit Thornfang Hill, you've gone too far.$B$BWould you please go and see how you might help them? Speak with Thiah Redmane as she is the one that sent the request to us for assistance.