Airport Maze

Traveling today, from Zihuatanejo, Mexico to Seattle, WA, which makes it notoriously difficult to capture a good photo - photos taken through aircraft windows never seem to be satisfactory, especially when the windows are dirty like mine were today and airport personal tend to frown on photography. While waiting for our flight to be called in Zihua, I contemplated these soon-to-be-filled-with-passengers line markers. What kind of craziness will ensure when our flight is called? Who from the assembled multitudes will be first in line? How long will boarding take? What kids will be screaming and what will their parents do about them? What is the biggest bag people will attempt to "carry on"? Travel can be so interesting if viewed in the right manner.