Underground Natural gas pipeline warning sign. Energy infrastructure security, safety and underground utility concept.

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Size: 3141px × 2513px
Location: Illinois, USA
Photo credit: © JJ Gouin / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, buried, carbon, clean, construction, danger, digging, distribution, domain, easement, economy, eminent, emissions, energy, environment, equipment, excavation, export, fuel, gas, global, industry, natural, notice, notify, pipe, pipeline, piping, pollution, post, power, refine, refinery, resources, rural, safety, security, sign, supply, system, underground, utility, valve, warming, warning