Possible vocalization outside Rock MI near western edge of Hiawatha National Forest witnessed in Delta County, Michigan

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We,(FIVE OF US) planned a three day investigation on private property, some 126 acres of private property near Rock, north of Escanaba Michigan, U.P. Arriving in a predetermined site, some half mile into the described property near the Hiawatha National Forest, the working campsite was set up in a clearing, surrounded by forest and swamp land. Drone footage revealed our location to be in a remote area with opened swamp land, wooded habitation for local wildlife and full of game trails. Large cats, coyote, black bear, wolves and deer comprise the common larger wild-life in this area. Several digital cameras were set up or used during our visit to this area including GoPro, Panasonic video cam, HD drone cam, digital photo cams, trail cam, digital audio recorder and IR night vision cam and a digital SD card megaphone loaded with various sasquatch vocalizations gathered before the trip. The first night, Wednesday the 30th of May, 2018 was mainly uneventful, though I went to u...