Chris Kolonko-Weet

@ckolonko.bsky.social

Archaeologist specialising in UK's F/SWW Home Front & Invasion Defences. Often mistaken for a palaeontologist, architect, & 'pillbox hunter'. I don't know anything about the Atlantic Wall. chriskolonko.wordpress.com youtube.com/@remembertheregs

The 55th Division, responsible for defending Suffolk from mid-1940 have now taken the lead in the 'first place to stop building pillboxes race. Previously it was the whole of Northern Command with a date of November 1940.

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I haven't messed around with photogrammetry for years but have been reminded that I need to write this up. I had a go at using 1940s stereographic aerial photographs to recreate wartime landscapes for further analysis. The results have got better now the software has improved.

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And Northern Command being Northern Command once again. On the 30th of June 1940, the Commander of NORCO made it very clear that he dislikes the G.H.Q. Line policy, but would undertake the recce work anyway.

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General Ironside is often, if not always, criticised for his 'static' defences. But here it is on the 15th of June 1940, in the initial plan of defence under his new scheme, that mobility was a key component of defence.

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Just got back from IWM Duxford. Haven't been for about 8 years, with this being the first time since ai was 16 where I got to take a proper look around! Really enjoyed the new visual displays for the D-Day USAF briefing and the BoB Ops Room. Was blown away by the sense of tension with the latter.

There are almost no crustaceans in the deep ocean. Not because they would get crushed, but because they would DISSOLVE. The cold & high pressure cause changes to water that make it very corrosive to calcium carbonate shells. But there's one crustacean who solves this problem with ALUMINUM ARMOR.

A trench amphipod, Hirondellea gigas, from the deepest place on Earth: Challenger Deep in the Mariana Trench (10,890m).
Alan Jamieson, Newcastle University

In another tangent, I may have to look into the removal of road signs during the war. I haven't come across any information regarding this in the period documents, as far as I remember. Maybe another case of something implemented in some but not all areas, which has now become a popular factoid.

It’s nice to get confirmation of how short-lived the construction of the GHQ Line was. Northern Command and Scottish Command were both ordered to no longer develop their respective sections of the line on the 3rd of August 1940.

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