[billyarzt]

I found mine washed up on a beach in a waterproof case (had no way of identifying the true owner). No idea how long it had been floating in the ocean before it washed up on the beach, but it works perfectly.

[Holbein]

GoPro have a serial registry. Maybe you want to inquire to find the original owner?

http://gopro.com/support/product-update/register-camera