Feel free to delete my previous post, as I cannot do so myself.
Photo dump:
Went on the 12th, got some photos of any construction updates. First thing's first, they've added footers on either side of the entrance pathway, and 'completed' some footers for Trident.
Also, they've got white walls around various different paths (and Trident), which is assumedly for concrete pouring.
As far as Leviathan goes, workmen were on a large crane, seemingly inspecting the joints.
But, most notably, and I don't know how or why, but it seems very much to me like this is some form of clearance testing (just without the train, for whatever reason)
Also, I forgot to mention in my original post (and I completely understand that this has near to zero credibility, nor does it necessarily mean anything, but) even staff at Sea World told me not to get any hopes up for an opening this year, despite the current 'set' date and the work that's being done.