Galen's Escape

Objectives
Escort Galen out of danger, then find his camp in the Swamp of Sorrows and open his strongbox.
 * Escort Galen out of the Fallow Sanctuary.

Description
Please help! These creatures are going to eat me!

Help me out of here, and I'll give you a great treasure! It's in my camp in the swamp north of Stonard, but it's locked in a strongbox that can be opened through a trick that only I know.

If you help me escape, then I'll teach it to you.

Rewards
You receive:
 * Visionary Buckler
 * 2850 XP (or at level 70)

Completion
The keyhole of this strongbox is filled with black resin. It is impossible to open.

But Galen told you of a hidden latch on the box's bottom...

...After a quick search the latch is found. The latch is flipped, and the strongbox opens...