Siberian tiger (Panthera tigris altaica) running in the snow in winter; Czech Republic

field winter cold outdoors day daytime animal action color colour strength close up motion speed active europe running watching portrait alert stare snowy fields mammal hunter predator carnivore fauna endangered watchful seasonal striped stripes staring stalking hunting following tiger carnivores wintertime predators primeval leaping chasing side view looking away mammals portraits copy space full length hunters predation captivity tigers captive alertness animal behaviour selective focus animals wild animal white wildlife snow outside nobody run season trees seasons forest tree big cat one animal color image wild animals close up blurred background non urban scene animals in the wild focus on foreground big cats czech republic colour image no one no people endangered animal endangered animals female animal siberian tiger panthera tigris altaica siberian tigers captive animal captive animals female animals closeup female tiger female tigers snow dust female siberian tiger female siberian tigers animal actor animal actors