Perhaps the most hyped corporate campus in history, Apple’s Norman Foster–designed campus in Cupertino, is starting to come out of the ground. YouTube user jmcminn recently uploaded a video of a (loud) drone flying over the top secret construction site, where work began a few months ago and should continue through 2016. The circular foundations appear to be over a quarter complete.

The 2.8 million square foot, 12,000-employee campus was first revealed in 2011 and joins ambitious new Silicon Valley campuses by Samsung, Google, Facebook, Nvidia and more in a remarkable architectural run in the area. Wondering if people are interested? The Apple construction page has almost 3 million views. For more construction news visit the city of Cupertino’s update page. Other partners on the project are engineers Arup and landscape architects Olin (managing over 10,000 square feet of landscaped space).