text_a: behind the snow games and lovable siberian huskies -lrb- plus one sheep dog -rrb- , the picture hosts a parka-wrapped dose of heart .
text_b: mixes likeable personalities , inventive photography and cutting , and wall-to-wall toe-tapping music to paint a picture of a subculture that is at once exhilarating , silly , perverse , hopeful and always fun .