water level indicator on a pillar of the rodenkirchen bridge, low level water

---

Size: 3419px × 5129px
Location: Cologne, Rodenkirchener Bridge
Photo credit: © Thomas Stockhausen / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, construction, dam, deep, depth, design, detail, device, drought, environment, environmental, flood, flow, gauge, green, high, indicator, information, lake, level, lines, mark, marker, measure, measurement, meter, monitor, natural, nature, number, outdoor, outdoors, people, reservoir, river, ruler, scale, shortage, sign, summer, surface, vertical, water, watergate