blue closeness couple elderly elderly love fun fun in the pool fun in the sun happy couple harmony having fun in the pool love mature mature couple pair pool together water wet activities boys enjoyment safety snorkeling summer swimmers swimming swimming pool underwater child children cool float girl kid splash swim active activity artificial artificial waves bathers bathing board exercise generated generating motion movement paddle paddling parents people teens wave wave pool waves young adults young people youth beach coast family holiday horizon landscape leisure natural nature out play rockpool sand sea shallow shore Spain spanish tide tourism tourist day hot park splashing