These guys are nuts. Screw that.
No harness or ropes. This guy is nuts!
That's one giant game of pinball.
Three of the tallest buildings in Chicago were struck by lightning at the same time. Willis Tower, Trump International Hotel and Tower, and the John Hancock Building.
I wouldn't step foot on that scaffolding. I don't think OSHA would approve.
Looks like a time consuming process!
WOW, Legos weren't this advanced when I was a kid. It looks like you need to be an engineer now in order to play with them.