The video itself, which appears to be consistent with Apple's production quality, shows excavators tearing through multiple buildings. The footage was likely shot from late last year through earlier this year, as demolition on the site began in November after Apple received unanimous approval for the project from the Cupertino City Council.
Substantial progress of the demolition was also depicted through an aerial photograph that surfaced late last month, with most of the existing buildings demolished and parking lot pavement removed. During the demolition, several sidewalks were closed, while bulldozers and other heavy equipment started clearing debris from the 176-acre parcel.
With the demolition likely complete, Apple will begin the first phase of the Apple Campus 2 construction, which will involve a 2.8 million square foot ring-shaped main building with an underground parking facility capable of holding approximately 2,400 cars. Apple will also build a 100,000 square foot fitness center and a 120,000 square foot auditorium, with some of the barren landscape being occupied by over 4,500 trees.
Update 2:15 PM: The video has been removed from YouTube at Apple's request.
Update: The video has been reuploaded to Vimeo by another user.