africa
animal
big
black
black rhinoceros
breeding
brown eyes
corner
crease
creature
cute
eastern black rhinoceros
ecology
friendly
japan
kanto
land animals
land mammals
living organism
mammal
nature
observing
outdoor
profile
reflections on
resting
rhinoceros
skin
strong
taitoku
take a break
tokyo
tokyo prefecture
ueno
ueno park
ueno zoo
up
watch
whats up
wildlife
wrinkles
zoo