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

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 outline palette pattern pear pink plant prickly saguaro seamless set silhouette sketch succulent summer tall tapestry vector wallpaper west white wild wrapping