Queen Elizabeth II passed away at 96 years old today, leaving Britain and the world in a state of shock.
Though it's terribly upsetting news for those who loved her, the royal family has been preparing for her death for quite some time now, having a set plan titled Operation London Bridge prepared for the moment it happens should it happen in England.
However, she was receiving medical treatment in Balmoral, Scotland, where there was a separate Operation Unicorn when she passed. The differences between the two are slight, so here's a look into what both entail.