Descending Drone footage showing the Sagadahoc Bridge and the Kennebec River, then lowering down to show the City Hall of Bath

descending drone footage sagadahoc bridge kennebec river lowering city hall bath maine usa summer day aerial view water river maritime scenic sunny sailing adventure drone view marine exploration aerial shot cityscape outside architecture landmarks tranquil calm serene peaceful clear blue outdoor city view city architecture river scene drone shot drone video aerial perspective river exploration city hall view summer day clear sky no people