Siberian tigers filmed in the wild
It's a sad fact, but there are fewer than 500 Siberian tigers left in the wild.
Poaching and the destruction of their natural habitat has left them highly endangered.
The race is on to try and save them - and that's why unique footage of them in the wild is such a big deal.
This footage has just been taken for a special BBC programme, Operation Snow Tiger, which hits your TV tonight!