Air travel is something that people love to hate. So extremely useful that we all use it, but it often seems very disorganized. On top of that terrorists love to make their point on airliners so airports must scramble to handle security. It can be chaos.
Check out this truly enormous queue in Heathrow. It’s all to get through a security checkpoints and took around 3.5 hours to get through. I found myself wondering is someone was keeping a place for the guy taking the video.