Chum salmon on the Montana River, Talkeetna, Alaska, Thursday, Aug. 30, 2012. Chris Batin in the culvert before the incident, Thursday Aug. 30, 2012. Chris Batin in the culvert after the incident, Thursday Aug. 30, 2012. A dead salmon, Thursday, Aug. 30, 2012. The transmitter I found, Thursday, Aug. 30, 2012.