Ключевые слова: adder, africa, aggressive, animal, brown, cerastes, close, closeup, creature, danger, dangerous, desert, detail, environment, eye, fauna, head, herpetofauna, herpetology, horned, horns, lines, macro, natural, nature, pattern, poison, poisonous, portrait, predator, reptile, saharan, sidewinder, snake, studio, texture, up, venom, venomous, vertebrate, viper, white, wild, wildlife, zoology,