art asphalt background beach beauty blue center coastal color colour country direction evening flat freedom graphic highway horizon illustration image journey land landscape lanes line middle of the road moon nature overland pastel perspective plain road roadside sand scenery sky summer travel trip vanishing point water way forward black cloud sepia dez pain vacation xymonau white grey orange purple spectacular sunset daytime abstract age aged appearance armor armored armorment armour armoured armourment astrochelys-radiata carapace critically-endangered endangered giant tortoise herbivore hide large tortoise leathery longevity Madagascar old plod plodding protection protective radiated-tortoise reptile reptilian rough scaly shell size skin slow strength strong texture textured textures tortoise tough zoo Camouflage giant-tortoise large-tortoise light mixed-light patchy shade shadows sunlight sunshine