closeup detalis of southwestern desert cactus with sharp spines framed against a blue sky

cactus nature plant desert green travel southwest sunset natural succulent saguaro dry america closeup colorful western home american botany fresh health light blank sharpening sharp cephalocereus spines neobuxbaumia prickly euphorbioides semiarid thorny spiny garden prickles spikes botanic copy space design pastel thorns botanical gardening vertical needle tall dead protection tourism southwestern usa pattern protected