Ключевые слова: adder, animal, basking, bent, black, blurred background, brown, colorful, common, common viper, creature, dawn, down, dusk, endangered, environment, evening, golden hour, gray, habitat, herpetology, huddled, inactive, light, lying, morning, natural, nature, positive, reptile, resting, rock, seasonal, snake, species, striped, summer, summertime, sunbathing, sunlit, sunny, twisted, vertebrate, vibrant, viper, vipera, vipera berus, vivid, wilderness, wildlife,