Remark: This article describes the animals Boar in Rise of the Tomb Raider. For information about the enemies in Tomb Raider IV: The Last Revelation, see Wild Boar.
Two Boar in the Geothermal Valley
Boar (or Razorbacks as they are called by the Remnant woman) are a kind of Animal in Rise of the Tomb Raider that can be hunted for Resources and XP. They yield Boar Fat and Hide.
Boar can mainly be found in the Geothermal Valley. They live in a Cave near the mouth of the stream near a derelict hut. Here they roam around and can easily be hunted as they are not that shy; they only flee when shot upon and aren't that fast, either.
Besides Boar Fat they provide Boar Meat in the Mission A Hearty Meal. To finish this mission successfully, Lara has to find, kill, and loot two Razorbacks.