Air horns onboard an oil tanker barge sailing on the river Rhine, Cologne, Germany.

---

Size: 3407px × 5127px
Location: Cologne, North Rhine-Westphalia Germany.
Photo credit: © Clynt Garnham Industry / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, air-horns, cargo, coloured, engineering, german, germany, horns, industry, navigation, oil, onboard, safety, shipping, sirens, stopcocks, tanker, taps, transport, transportation, vessel, warning