A guess, not an answer. You'll see what everyone else said.
Machine-generated description — written by an image model, not by a person.
A line of young ballet students, facing away, practice near a barre. Stacked gymnastics mats lean against the wall of a gymnasium. Visible are black leotards, tights, and ballet flats; simple athletic wear indicative of a training setting. Likely 1970s-1980s. Offers an authentic glimpse into dance education.
balletdanceclass1970sgymnasiumtraining
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.