the white tigers only appear in tomb raider 2. they look like the tigers from china, but they blend in more into the snow. they occur in the ice palace. you will confront them in groups, and they can actually be more vicious than the regular tiger.
about white tigers
white tigers usually colonize near tibet. white tigers are also known as siberian tigers, which also means they can be found in siberia. these creatures hunt in groups called packs (like wolves) and they usually work as a team when hunting caribou. there have been no reports of people being killed by these beasts, but people in tibet fear tham as asians do with the bangle tiger.