seamless pattern with cacti, and mountains. wild cactus forest with agave, saguaro, and prickly pear. bright

agave art background banner black bright cactus decoration desert design doodle drawing drawn floral flower forest graphic hand illustration isolated landscape mexico mountains nature opuntia ornament palette pattern pear pink plant prickly psychedelic purple saguaro seamless set silhouette sketch succulent summer tall tapestry vector violet wallpaper west white wild wrapping