In this picture, we already have half of the left tower disassembled, the remaining towers braced together, and the 4th level almost completed.

The following pictures are sequence shots Lydia took while having a little fun with the camera. Here, Bob takes one of the picks and prepares to send it up to Jeff.

Jeff takes it from Bob...

...and passes it up to Ruby.

Ruby takes it and sets it aside.

Now here's a sequence of raising the last frame section. Lydia has just lifted it up for Bob to grab before she runs back to start taking pictures.

Bob lifts it...

...and passes it off to Jillena...

...who takes it...

...and passes it up to Jeff...

Jeff then pulls it up...

...changes his grip...

...lines up over the frame below...

...and sets the frame in place.

Once the safety rails were in place, Jeff and Ruby began unrolling the Tyvek and stapling it to the wall while Bob kept it horizontal from below.

That's Jeff taking another drink break.

Almost across the bottom.

Finished!