abstract appearance background bark close-up colors colours dry edge edges gray grey grooves layers lines patterned patterns perspectives ridges rough shape shaped shapes strange surface surfaced surfaces texture textured textures timber tree tree-trunk trunk twisted twisting uneven unusual variations varieties wood african black coats black skin Bray common zebra equids erect manes fast grant’s zebra grazers harems herbivores herbivorous herd herds individual mammal mohawk-like manes plains zebra social stiff manes stripes ungulates unique white fur white stripes zebra angles art artistic arty backdrop black blended color colored colour coloured contours decoration decorative design detailed diamond shapes geometric geometrical image images interconnected intermeshed interwoven light red style vibrancy vibrant wallpaper blue beautiful beauty big branch ecology environment family field fresh garden grass green holiday huge illustration isolated land landscape large leaf life lonely natural nature New oak old one organic outdoor park plant season single sky stem summer wooden angle coloring colouring crack cracked cracks cut cuts droplets excrete excretions exposed grooved lopped orange protective reaction response sap sawn secrete secretions sticky Stump tree-stump