adult
african
animal
behavior
bull
bulls
ceratotherium
challenging
closeup
confrontation
confronting
dual
endangered
eye
eye to eye
fight
grassfield
head
head and shoulders
head to head
heads
horns
interacting
interaction
intimidating
intimidation
kruger
mammal
national
nature
outdoors
park
profile
rhino
rhinoceros
rhinos
short
side
simum
south africa
staredown
territorial
to
together
touching
two
view
white
wildlife
winter grass