Cholla Cactus Garden and Pinto Mountain; teddybear cholla (Cylindropuntia bigelovii) at sunset https://www.rawpixel.com/image/8730359/photo-image-plant-sunset-treeFree Image from public domain licenseCholla Cactus Garden and Pinto Mountain; teddybear cholla (Cylindropuntia bigelovii) at sunset https://www.rawpixel.com/image/8730333/photo-image-plant-sunset-treeFree Image from public domain license