A drone flying under a bridge that's crossing a river, then flying higher above a river valley

flying under a bridge under a bridge drone under a bridge drone over a river drone gaining altitude bridge bridges river valley engineering bridge engineering bridge crossing water aerial footage of a valley aerial footage of a river valley drone video flying under a bridge drone climbing over a mountain catskils catskill mountains fishing locations fishing spot fishing river trout fishing river highway bridge appalachian mountains drone nature video drone footage nature drone footage appalachians new york appalachians fall late fall bare trees hills mountains river through the valley