Rhinoplasty With Rhinos.(foreigners come to South Africa for plastic surgery)(Brief Article)(Statistical Data Included)

After struggling to raise three children on her own, Diana Davison decided this year to spend some savings on herself. So the British woman and a friend, Kathleen Rosenthal, headed for South Africa, where last week they found themselves bouncing across the Cradle Nature Reserve in a Land Rover. They took in caves filled with ancient fossil relics, watched rhinos and giraffes and enjoyed a lavish picnic in an acacia grove. But the highlight of the holiday was yet to come: an afternoon under a surgeon's scalpel. As part of their package tour, Davison and Rosenthal had booked face-lifts along with the safari. When a herd of impala dashed across the road, Davison, 65, joked,…