abstract appearance autumn background color colors colour colours cool dark darkened fall image impressionist lake lakeside light lighting mirrored park patterns peace peaceful perspective perspectives placid public reflected reflection reflections restful ripples serenity shade shadows sunlight sunshine texture textured textures tranquil tranquillity trees views wallpaper water waterside water’s edge alongside appropriate-behavior appropriate-behaviour barrier below care concern concrete danger dangerous dangers deep deep-water depth direction disused edge fence fencing foliage grass greenery handrails path plants railing rails rippling risk risks risky river riverside safety steps track trail tree wet active adult bicycles bikes boy child crash-helmet cycling cyclist energetic energy environmentally-friendly exercise fit fitness helmets movement moving on-the-move outdoors pathway pedal-power pedalling pushbike recreation safety-helmet sport sporty transport transportation travel travelling wheels cooling evergreens ferns gardens lampposts lamps lights open outdoor parkland paved paving quiet rest-area rustic seating seats secluded shrubbery shrubs surface surfaces surfacing activities adventure adventurous children children’s-playground climbing community designed enjoying enjoyment equipment families fun kids leisure move parents parks planned play play-area playground playing prepared recreational sand sandpits shaded sheltered slides suburban supervise supervising supervision swings variety