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 children build a sandcastle near the water's edge on a crowded beach, framed by distant hills. The girl wears a one-piece bathing suit, the boy a striped shirt. Likely a resort location in Eastern Europe. Photographic style suggests the 1960s-1970s era. Valuable for historical seaside tourism imagery.
beachlife1970sseasideBulgariachildhood
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.