This is likely the last picture you'll see from Hobby at this vantage point facing West (unless the future demolition crew decides to take some).
Core rebar is now above ground (by about maybe 10 ft). On the top left corner of the pic (corner of 3rd and San Antonio St.) the rebar columns are about 20-30 feet above ground now. If you look closely you can see the pipes they're laying into the foundation to the left of the core, for what I can only assume is going to be plumbing. May be wrong, but only assuming.
The soil looks like a deep brown bc of the rain today, the workers mostly left by around 3pm because of it. They're usually on-site much longer.
3rd crane not up yet, but both of the constructed cranes are already working in tandem with each other. Other than that, I don't claim to know a ton about construction so signing off.
I'll greatly miss being able to watch this go up right in front of my eyes, and I'll live vicariously through 360 going forward for updates.