![](https://tridentploughshares.org/wp-content/uploads/2022/08/cairn-and-PiH-small-150x150.jpg)
On 6th of August 2022 nuclear disarmament action groups Gareloch Horticulturalists Affinity Group and Trident Ploughshares built a huge cairn made of 140,000 origami cranes outside Queen Elizabeth House in Edinburgh, HQ of the UK government in Scotland. Origami cranes…