WOW Quest:Voices From the Dust (12068)  

To do this quest:

1. Get the 5 Sacred Mojo drops as described in quest text(*)
2. Get the tablets (see below), and
3. Summon the image of Drakuru at the brazier at 71.7,26.1

To get the tablets:

1. Go to 71.5,24.0 to find the necessary tunnel
2. Enter tunnel and proceed to 69.4,18.2
3. Leave the way you came.

If you try to get to 69,18 without entering the tunnel, you'll be sadly disappointed.