Ambiguity

Does some small, but lethally terrifying bird nest here? A Black Widow Sparrow perhaps? Thankfully not present while I was blipping.

Or, is the nest empty because the resident didn't heed the sign.

We Should Be Told.

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Or maybe not, given that I felt somewhat safer here on the outside of a solid and securely locked building, than in crossing the road to reach it. So why don't kerb stones all have 'Danger of Death' inscribed on them?

No. Ignore that. Please. No, put that H&S Briefing White Paper down. No, not there; in the shredder, please...

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This has been snapped a few times as a backup, so I really need to post it before the adjacent office sends someone out to ask the nutter/terrorist why he's photographing the substation, again.