abstract alongside bark brown colors colours connected curved danger dirty exposed exterior grained gray grey grit natural nature outside pattern peeling Roots rough rustic surface surfaced surfaces textured textures tight timber trees trip-up wood advice alert appropriate-behavior appropriate-behaviour background black care caution close-up communication concern dangerous directions distinctive external greenery hazard hazardous hazardous-pathway message path-warning-sign safety shade shadows sign signage sunlight tree trip-warning tripping-up uneven vegetation walking-hazard warning warning-sign yellow bilingual board cliff close closeup english erosion fall falling free french graphic green icon image information object photo photograph pictogram pictograph picture post red resource signal slip slippery slipping somadjinn stock symbol texture trip tripping UP white beware drop rock rocky signboard stone triangle above adventure air aircraft atmosphere ballon balloon baloon basket blue bright clouds color colored Expedition exploration flight float fly flying fun heat helium high hot hotair inflate isolated journey leisure lift objects ride sky sport striped summer tourism transport transportation travel vacation vehicle vibrant aerial-roots banyan banyan-tree clinging competing competitive contours groundcover growing growth interconnected interlinked intertwined interwoven layers leaves root-system spread spreading strangling tropical twisted twisting woody cumbria hills lakes mountains sun water winter calming coastline fishing fishing boat fishing net go fishing relaxing sandy beach sandy coast sea food sea life sea living sea people seascape seaside shore tranquillity