Sos sign in the tunnel on highway.

---

Size: 4126px × 2751px
Location: Croatia
Photo credit: © Goran Jakuš / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 911, aid, alarm, alert, architecture, assistance, autobahn, black, blue, booth, call, communication, connection, copyspace, croatia, danger, dangerous, dark, emergency, equipment, europe, extinguisher, fire, highway, illuminated, journey, light, motorway, night, phone, rescue, road, roadside, safety, service, sign, sos, symbol, system, telephone, travel, tunnel, wall