I am both Sherlock and Watson! I literally sat and stared at this image for a few seconds and deduced that the passcode was 0179 although the door was already open due to the green light.<<This is post is hilarious I loved Watson at the end
"Two bald eagles in air battle crash-land at airport. Dude these two eagles were fighting mid-air and got stuck. They crash landed at an airport and both survived. How hardcore is that? Look at their faces though. Its like 'I swear to GAWD Jerry' "