https://www.theguardian.com/world/2016/sep/12/hms-terror-wreck-found-arctic-nearly-170-years-northwest-passage-attemptDon't know if it's been mentioned here already, but two years after Sir John Franklin's ship
Erebus was discovered in the Canadian Arctic, the wreck of his second ship,
Terror, has also been found and its identity confirmed by dive.
Reports are that the ship is in perfect condition (I mean, apart from being sunk), with cans and plates still on shelves.
The clue came from an Inuit hunter, who reported a wooden mast sticking up through the sea ice but lost his camera on the way home. It looks now like the ship was buttoned up, and the survivors continued south aboard
Erebus before that too sank. IIRC, it was an Inuit legend that also gave clues to the position of
Erebus.
Truly an amazing discovery.