Two videos taken by grizzly bears at the Grizzy & Wolf Discovery Center, West Yellowstone, Montana. The bears found a previously-lost GoPro Hero 11 in a protective case, in their pond, which had enough battery left to take a couple of brief shots, including a selfie.
As these video files were created entirely by bears, by accident, I believe them to be in the public domain. If that's not the case, then as the owner of the camera and potential copyright holder, I'm happy to license these files under CC0 and dedicate them to the public domain as far as legally possible.
If you do use these files, it'd be nice to make a donation to the Grizzly & Wolf Discovery Center. They've got bears to feed.