The Amani War Bear is a very rare epicmount that requires the journeymanriding skill to ride. The bear is decorated with tribal arms and decorations and was lootable from the reward chest after successfully doing the timed events on Zul'Aman.
Following the implementation of Patch 3.0.2, the Amani War Bear was removed as the reward and is no longer obtainable by players.
It could only be found in Ashli's Bag after the fourth animal boss has been defeated within the time limit of the timed event.
Once Wrath of the Lich King goes live, you will no longer be able to obtain the Zul'Aman bear mount by saving all 4 prisoners in the timed run. The Bear Mount will be replaced by a very good, epic item that is level appropriate for people doing the zone. To be clear, the Zul'Aman bear mount is supposed to be an item of very high prestige. We want players who have earned it during the appropriate era (aka before the level cap gets raised) to be recognized for their accomplishment. We have absolutely no problem with higher level players (above level 70) going back and doing Zul'Aman after Wrath of the Lich King is live. We just want to preserve the accomplishment of having saved all 4 prisoners at the intended difficulty level.