Why is this symbol hidden everywhere in the UK?

Chris Spargo March 24, 2025
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Chris Spargo

@chrisspargo

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Answering life's smallest questions Contact info at chrisspargo.co.uk

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Patreon: https://www.patreon.com/c/ChrisSpargo Ko-fi: https://ko-fi.com/chrisspargo Thanks to the person who sent me this - who didn’t want to be named. Find benchmarks near you: https://www.bench-marks.org.uk/ Benchmark information from Ordnance Survey: https://www.ordnancesurvey.co.uk/blog/benchmark-trig-pillar-whats-name Photos used in intro https://commons.wikimedia.org/wiki/File:Benchmark_in_Edinburgh.jpghttps://commons.wikimedia.org/wiki/File:Benchmark_at_St_John's_church,_Tuebrook.jpghttps://commons.wikimedia.org/wiki/File:Cut_Bench_Mark,_Milton_House_Primary_School_-_geograph.org.uk_-_5892501.jpghttps://commons.wikimedia.org/wiki/File:Cut_Bench_Mark,_Holyrood_Park_Information_Centre_-_geograph.org.uk_-_5892443.jpghttps://commons.wikimedia.org/wiki/File:Cut_Bench_Mark,_Croft-An-Righ_-_geograph.org.uk_-_5892513.jpghttps://commons.wikimedia.org/wiki/File:Bench_mark,_Hermitage_Place,_Leith_-_geograph.org.uk_-_5569536.jpghttps://commons.wikimedia.org/wiki/File:Bench_mark,_244_Leith_Walk,_Edinburgh_-_geograph.org.uk_-_5569455.jpg

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