A wild bison shakes off snow in the municipal zoo Royev Ruchey in the Siberian city of Krasnoyask
A wild bison shakes off snow in the municipal zoo Royev Ruchey during temperatures of minus 20 degree Celsius (minus 4 degree Fahrenheit) in the Siberian city of Krasnoyask, December 19, 2008. REUTERS/Ilya Naymushin (RUSSIA)