Ten years ago, a tragedy changed the town of Harmony forever. Tom Hanniger, an inexperienced coal miner, caused an accident in the tunnels that trapped and killed five men and sent the only survivor, Harry Warden, into a permanent coma.

This special collection from BBC compiles three stunning natural history documentaries in eye-popping 3D. Featured in this set are Planet Dinosaur 3D, Tiny Giants 3D, and Wings 3D - each film taking viewers on an incredible journey examining the lifestyles and habitats of our planets most interesting creatures.