>>10894217Earth has an average curvature of 7.98 inches per mile. So if that was 31 miles away, the elevation drop would be 248 inches or 20.7 ft. He says he was 6 ft above the lake, meaning the building would have only been 14.7 ft below his sight line. This lines up with what he showed in the video. If the earth was flat, as he claims, he'd be able to see the shore and streets on the other side.
>tl;dr his numbers are wrong