The names are carved on poles of African hardwood that are set upright as if reaching for the sun. No one knows where the men ...

Both black and white rhinoceroses are actually gray ... and during the gloaming hours of dawn and dusk. Under the hot African sun, they take cover by lying in the shade. Rhinos are also wallowers.

Both black and white ... from the branches. White rhinos graze on grasses, walking with their enormous heads and squared lips lowered to the ground. White rhinos live on Africa's grassy plains ...