so here you are standing outside without shoes on your feet in the complete darkness of a cold November night. This is the least of your concerns for you are keenly aware that at this moment your life depends upon remaining focused, calm and balanced it is so dark and you can see nothing, but are aware you are being watched. remain calm don't panic do not look to the left or to the right just keep going one foot in front of the other and try to forget that you are over five hundred feet up blindfolded walking a 3/4 inch tight-wire over Chicago.