The company I currently work for is the steel contractor on this project. I'm not involved in it, but I keep tabs on it for interest's sake. This video was produced by Mercedes and it's not bad. There's a little bit of chest pounding and bluster, but it's pretty interesting. Some of the ironworkers are wearing GoPros, so you can see what they are doing form their perspective.
Below is a picture of the biggest crane being used on the job. Towards the front, you can see the operator and that kinda puts it in perspective.
Below is a picture of the biggest crane being used on the job. Towards the front, you can see the operator and that kinda puts it in perspective.