It turned into quite a fun-day, as the first pieces of Mammoth fiberglass took flight.

It all began shortly after 7:30 this morning.

This first piece is part of Mammoth's first drop.

We started with a low-to-the-ground piece.

Yes, it's all ... ahem! ... uphill from here.

Each piece of Mammoth fiberglass will be lovingly guided into place by a human while being hoisted by a mammoth crane.

Want to watch the process live? Take a look at the Mammoth ConstructionCam.

Nathan shot a video of that first piece swinging into place: