Sargeant Byrd's Challenge - Cloudy Domain
For the light gem look around and make sure that you know where everything is so that you can beat the time.
The turret that is the hardest to find is way up in the tower.
Fly all the way up... and you will see it.
Remember it is in the highest tower, and it won't shoot at you so you won't know where it is.
It's near the beginning of the challenge...Fly straight up and you'll see it.
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