people enjoying fresh air in green park , london , england

air alone appeal art artist bird birds buckingham central child children city corner creator dedicated divided donated england entertainment entrance feed form fresh funds gallery gardens grade gudgeon halcyon help hyde joy kensington kid kids lakes largest located lonely long main major making man meditate meditation natural nature open outdoors palace parks past people plaques play queen raise river royal sculpture selfies serenity spend spring sun sunny supporters swans thames time tourist tourists tree trees water westminster woman