The quest is given by Drukin Tellfizz at -765.41, -471.79, 171.47 in The Bonemire (The Shattered Weir isle). He is on a ledge that you must drop down to.
He tells you that he was knocked off the edge and needs help getting back up.
He gives you a bow and a hooked line and helps you to target an overhanging bone (if you lose your target, re-hail him to get it again). Equip the supplied bow and ammo and target the bone. Use the Ranged Attack hotkey to hit the bone. When you're successful you'll automagically end up on top.
Drukin Tellfizz is a gnomish Archaeologist who is studying the draconic bones found throughout the Bonemire. While studying some bones on the Shattered Weir he fell and got stuck on a small ledge. If I use a bow he rigged along with some hooked arrows and some rope I may be able to get us off this ledge.
Drukin needs to be rescued. I should fire some hooked arrows from Drukin's Shooter at the dragon bone to the west.
I need to shoot a hooked arrow at the dragon vertebra to the west.
I have hooked the dragon vertebra.
I have hooked an arrow on the dragon bone.
I should speak to Drukin now that I have rescued him.