a long row of outdoor biotoilets on the embankment of the river in the park on a hot summer day.

beautiful bio biotoilets blue booths bright busy cabin cabins ceramic clean cloakroom clouds convenience day embankment fence free hot lavatory lawn line lock long mobile natural need nice open outdoor outdoors outside paid park pay plastic portable privacy promenade publicness quantity relief rest restroom river road room row sky smell street summer synthetic tile toilet travel urinate