Please read this thread. A TA found a camera at SEKI and hopes it can be reunited with the owner. The finder contacted the manufacturer & the NPS, and will wait to see if anyone reports it missing.
Meanwhile, he checked the pictures and they were of several generations traveling together and he * thinks * they may be Dutch. Do you know of any resources that might help find these people to get their camera back (and especially their pictures, which are of far greater personal value to them)?