People wearing skating shoes and knee pads stands on a black floor.
Several people are wearing different colored roller skates.
A group of people have roller blades on together.
Many people wearing roller blades and gathering on a street.
Legs of group of people standing in roller blades.
Roller bladers congregate in a circle. They are visible from the waist down.
A group of people with roller blades on their feet.
A group of people standing in a circle in roller blades.
Several people are on roller blades in the street.
A group of people wearing roller skates.