In this photo supplied by Four Paws, Charley, an ageing four-ton African elephant, enters his adaption enclosure to acclimatise, at the Shambala Private Game Reserve, South Africa, Monday, Aug. 19, 2024, after being transported from Pretoria's National Zoological Gardens. (Four Paws via AP)

In this photo supplied by Four Paws, Charley, an ageing four-ton African elephant, enters his adaption enclosure to acclimatise, at the Shambala Private Game Reserve, South Africa, Monday, Aug. 19, 2024, after being transported from Pretoria's National Zoological Gardens. (Four Paws via AP)

Charley, an ageing four-ton African elephant, is trained to enter a transport container, Friday Aug. 9, 2024 at the Pretoria, South Africa's, National Zoological Gardens. before being relocated to Shambala Private Game Reserve, South Africa, (AP Photo)

In this photo supplied by Four Paws, Charley, an ageing four-ton African elephant, enters his adaption enclosure to acclimatise, at the Shambala Private Game Reserve, South Africa, Monday, Aug. 19, 2024, after being transported from Pretoria's National Zoological Gardens. (Four Paws via AP)

In this photo supplied by Four Paws, Charley, an ageing four-ton African elephant, enters his adaption enclosure to acclimatise, at the Shambala Private Game Reserve, South Africa, Monday, Aug. 19, 2024, after being transported from Pretoria's National Zoological Gardens. (Four Paws via AP)

In this photo supplied by Four Paws, Dr. Amir Khalil, secures Charley, an ageing four-ton African elephant inside a container at the Pretoria's National Zoological Gardens. before the elephant's transportation to the Shambala Private Game Reserve, South Africa, Monday, Aug. 19, 2024. (Four Paws via AP)