Nikolai Drjuchin:
Three butterflies
Nikolai Drjuchin:
Ciberian Tigers
Nikolai Drjuchin:
Langur monkeys cleaning each other
Nikolai Drjuchin:
Hog
Nikolai Drjuchin:
Gorillas relaxing
Nikolai Drjuchin:
Two langur monkeys
Nikolai Drjuchin:
Frog on the glass