Please help i want to know the name of one commercial?

i saw this commercial 2 or 3 years ago as i remember on eurosport 2 the plot is like this: winter, In the middle of wood man is coming and he is exhausted i think and cold so he is so tired that he lays down right on the snow, than wolfs appear and you think that they will eat him, but no they lay on him in order to not let him froze. the end. and at the end there was written something like save the nature or so don't remember exactly. please help if you know where to find it or what is it cold??