A guess, not an answer. You'll see what everyone else said.
Machine-generated description — written by an image model, not by a person.
Two men stand overlooking a large stadium filled with spectators. One, in a military-style uniform & cap, faces forward. The other, in a trench coat, looks left. Likely a sporting event, possibly football. Strong mid-century aesthetic.
stadiumsportsphotography1960sBulgariaVarna
What a machine spotted
A detector's list, not mine. It misses things and makes some up. Pick one to see where it looked.
Looks like these
A machine picked them, going by the picture alone. All from other rolls.
