It's a Masterpiece and it's a pity that this movie is so underrated . I mean from actors to the dialogues, Lights, Camera-angle, background music, scripting, screenplay, Art direction of sets, Cinematography everything will just blow your mind. The landscapes from Siberia to India, the incredible, nerve wrenching journey through snows, desserts, rivers, lakes valleys and mountains and the rudimentary emotions will haunt you for a while. A beautiful story that reminds us the value of humanity, determination, bravery and success.