I was going to chime in and say what Sid & Friedswide concluded:
It is a bird's eye view of a MASSIVE pile of (stolen) Lego sets in various size boxes (including very big boxes), with two people just outside the shot but casting long shadows because of the low angle of the sun. The two dark oblongs —where the "mirror image" and the "skyscraper" shadow are—are open bay doors of a warehouse. This is where trucks back up and unload their cargo. The "mirror image" is just even more boxes of (stolen!) Lego sets, and the "skyscraper" shadow is the long shadow of part of the irregular but MASSIVE pile of (very stolen!!!

) Lego sets. People in the picture are normal size but the pile of Lego loot is MASSIVE.
A pale orb-like artifact in the "skyscraper" shadow area could indeed make it look like it could be a weird reflection if you aren't familiar with open bay doors of warehouses. (Now is the time for someone to pipe up and say this is a photo of a haunted warehouse or a bat's eye view of haunted Gotham.)