In 1977, Hal drove to the Standing Rock Reservation to investigate a wave of Bigfoot reports. Then he heard it. Three short calls. One long, powerful wail from roughly 600 feet away. The dogs went crazy. Coyotes erupted on the ridge. Nearly 50 years later, Hal still remembers that night. 🎙️ New Bigfoot Society — Episode 1191 Listen here on Bigfoot Society: https://pod.link/1453429066 Watch here: https://www.youtube.com/@BigfootSociety #bigfoot #publishtoall