A központ egy platform, a kezdet és a lane medence - Stock fotó és kép

Plastic swimming pool lane rope floating on water surface

Dividers of paths in the big outdoor swimming pool

Swimming pool line

Water, empty swimming pool and lanes for competition, exercise and workout. Sports, swim and fitness with lane ropes or divider in liquid for aquatic training, exercising or underwater practice

Detail of an Olympic swimming pool: vintage cork float used as Swimming Lane Marker; in clear water

Swimming pool water with lanes barrier

Landscape with pool views and blue sky