Ceremonial Drums

Objectives
Find 4 Large, 4 Medium, and 4 Small Ceremonial Drums in Thunder Totem.
 * Large Ceremonial Drum (4)
 * Medium Ceremonial Drum (4)
 * Small Ceremonial Drum (4)

Description
Those foolish calves!

They've made off with our ceremonial drums again, treating them as toys... as... common drums!

Can you help me find them? They must be scattered to all corners of Thunder Totem by now, discarded as soon as the fun dries up.

Rewards
You will receive:

Progress
Can you feel the beat?

Completion
Nice! Got 'em! Feel free to play the drums, but leave them down here, will you? You're alright by me,.

Gains

 * 14,800 XP
 * +250 reputation with Highmountain Tribe

Progression
...