Tuesday's Time Lapse - ArcelorMittal Orbit Sculpture

Okay, this isn't the normal time lapse composed of multiple individual photos I usually post, but since it's Olympic-related, I decided to make an exception.

The time lapse shows the construction of the ArcelorMittal Orbit sculpture in London.  The sculpture stands next to the Olympic Stadium and is the tallest sculpture in the UK.  Given the sculpture's unusual design, it isn't without some controversy.