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Warning sign photographed on a small lake surrounded by walking paths in an urban area. HEALTH WARNING - THIS WATER MAY CAUSE ILL EFFECTS TO HUMANS AND ANIMALS - NO DIRECT WATER CONTACT ACTIVITIES
Ecological water sampling from refinery
High Pressure Gas Pipeline Yellow Warning Sign
Scene of a deserted coastline with water level gauge above sea level in Le Crotoy, Picardy, France.
Japan, Tokushima Prefecture, Miyoshi City, December 31, 2022 :\nTraffic control section in the mountainous area of Japan.
Scientist sampling creek's polluted water
A defaced warning sign, in both English and Spanish, that prohibits swimming, fishing and wading seen against a lake backdrop
German warning sign \
Danger floodway sign next to an old weir
Close up no fishing and no trespassing sign in Florida
A red and white no swimming, deep water sign next to a body of water
above the sea in Denmark, Overcast day
Construction slurry pipelines at ground level with plants,trees and a concrete pathway in a nature setting under a blue sky.
Plastic Free Sign at Etosha National Park in Kunene Region, Namibia, with the park logo visible.
Electrical cables and optical fibres in the digging on a construction.
Concrete Columns by Road Construction Site in Florida USA
Cement pipe, near the Sunnyvale Water Pollution Control Plant, San Francisco Bay Area, Sunnyvale, California
Empty beach with guard tower on the lake in Pennsylvania, Poconos, USA.
Swimming Prohibited Sign Posts At A Baltic Beach In Poland
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Scientist sampling pollution levels in creek after flood and release of sewage into water (Please see my Working Man and Woman lightbox)
No swimming allowed sign in the lake water
Sign on a gate advising walkers to close the gate and to keep dogs on a lead
Sign saying \
industrial waste tube plant in ocean
Swimming Pool Closed Sign on Safety Fence
Welcome Sign to Ombu Cultural Village near Otjiwarongo at Otjozondjupa Region, Namibia. This is a commercial business.
Wirral, UK - April 6 2021: A yellow sign warns of an Intermediate Pressure (IP) gas pipeline at an Above Ground Installation (AGI) in the UK. Part of the UK National Transmission System (NTS) for gas. A contact telephone number is provided for safety enquiries.
minefield
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