hardy cacti thriving in rocky terrain: a close-up view

biodiversity environment nature survival dry outdoors closeup xerophyte prickly plant desert spines sunloving resilient thorny cactus droughtresistant rocky terrain sunlight view prickles rough pear growth barbed natural botany aridity flora succulent thorns arid vegetation survivalist texture hardy adaptation fauna macro greenery rugged spikes spiky resilience pattern ecology endurance detail