This is a video from the researchers aboard the very cramped OceanX deep-sea submersible when they have a run-in with a large female bluntnose sixgill shark. Hey — it’s all fun and games until a shark starts gnawing through oxygen hoses and the rest of your life support system. Apparently bluntnose sixgill sharks can grow up to a very respectable 20-feet.
See Geekologie