Ключевые слова: barrel, beautiful, botanical, cactaceae, cactaceous, cactus, close, closeup, desert, echinocactus, echinopsis, ecology, existence, flora, floral, garden, golden, green, growing, grusonii, hildm, hot, landscape, macro, natural, ornamental, plant, radial, sharp, spain, spear, spherical, spike, spine, spiny, succulent, thailand, thorn, translucent, transparent, tropical, vegetation, wild, wilderness, yellow,