Do you know these people?

I got this on facebook :
Please repost this photo. Let's see if 6 degrees works. I found a camera while biking just North of Kapalua on Maui at the end of July. I would like these people to get their camera and picture of their child back, if you know them email me at gbpniko@yahoo.com

http://www.flickr.com/photos/h4ck3rm1k3/4014008138/

Video version here :
http://www.youtube.com/watch?v=CTqmf0j3PLk