Danger sign for old tunnel air shaft on a wooden fence post with barbed wire.

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Size: 3333px × 2357px
Location: Burdale, North Yorkshire
Photo credit: © Alex McGregor / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, alert, attention, background, caution, danger, england, enter, entrance, entry, fence, forbid, forbidden, graphic, hazard, illustration, isolated, label, law, private, prohibited, prohibition, protect, railway, red, restricted, rule, safety, scrubland, security, shaft, sign, stop, transportation, undergrowth, warning, white, wrong, yorkshire