Beastmen Strongholds

Name	Location	Recommended Party	NM	Type
U'Ghamaro Mines	Upper La Noscea (26,2)	Level 45 parties of 8	Third Order Patriarch Zu Ga (7, 5)	Kobold
Zahar'ak	Southern Thanalan (48,40)	Level 45 parties of 8	Flamefist Ahlygg Roh (50, 40)	Amal'ja
Natalan	Coerthas Central Highlands (42,19)	Full Party (Lv. 45+)	Lozol Totoloq the Decapitator (42,21)	Ixali

You must slay the gatekeepers to enter each beastmen stronghold.
I don't know much information regarding rewards, chests, etc.
Running list of drops , another list of just Sipahi
Complete list of gear, including which chest for the boss.