background boards boardwalk decking flooring gray grey gunmetal-grey lake lakeside light lumber maintained old outdoors outside painted path peaceful pier planking planks platform posts quiet railing raised shade shadows shrubbery sunlight sunshine support surface surfaced surfaces surfacing texture textured textures timber vegetation walkway water water's-edge wood wooden abstract appearance black blended blue circles circular color colored colorful colour coloured colourful decorative design details geometric geometrical interconnected intermeshed interwoven lines patterns perspectives shape shaped shapes style thick thin vibrant wallpaper white architectural architectural-elements backdrop coloration designed distinctive pained patterned tactile wall pedestrians angled angles common face familiar impressed impression outline outlined popular recognisable recognizable round smile smiley-face smiling symbol symbolic variations variety well-known chain saw cherry picker danger ear muffs extension Harness height helmet looking down lopping men men at work noise reduction Noisy professional pruning raised platform safety safety harness tall tall tree tree tree loppers tree lopping up high work workmen brown chocolate chocolaty colors colours contrast decoration drops impressions interlinked liquidy mesh metallic presentation shiny bright distinct emergent emerging enameled gilded gold green mandala ornamental ornaments pattern petals shadow tile 3-D advice clear communicating communication conditional conditions eye-catching glassy indication information informative informing insiders limited-access no-public-access notification notifying plastic prohibition restriction security semi-transparent sign signs staff staff-only transparent warning words workers