A large percentage of the roof is now covered in solar panels.
Apple is also using the dirt that comprises its massive pyramid of dirt for landscaping elsewhere on the campus.
The auditorium is nearly finished. This is where Apple will launch new products.
next slide will load in 15 secondsSkip AdSkip AdThe scale is overwhelming.
Apple is covering its $5 billion 'spaceship' campus with solar panels - here's your latest look
There's going to be a private road called "Apple Parkway" running through part of the campus.
Here's what it should look like when it's done.
Here's the complete video