Ann & Steve Toon / Truck closeup of wild elephant (Loxodonta africana), being prepared for a vasectomy operation using keyhole surgery in the bush. Private game reserve in Limpopo, South Africa. Dr Douw Groebler in bac...

Ann & Steve Toon / Wild elephant bull (Loxodonta africana), hoisted into position by crane for vasectomy operation in bush by the Elephant Population Management Programme team assisted by Douw Groebler, game capture exp...

Ann & Steve Toon / Wild elephant bull (Loxodonta africana), with drip hoisted into position by crane for vasectomy operation in bush by the Elephant Population Management Program team. Private game reserve in Limpopo, S...

Ann & Steve Toon / Wild elephant bull (Loxodonta africana), hoisted into position by crane for vasectomy operation in bush by the Elephant Population Management Program team with Dr Jeff Zuba, senior associate veterinar...

Ann & Steve Toon / Wild elephant bull (Loxodonta africana), hoisted into position by crane for vasectomy operation in bush by the Elephant Population Management Program team. Private game reserve in Limpopo, South Afri...

Ann & Steve Toon / Wild elephant bull (Loxodonta africana), hoisted into position by crane for vasectomy operation in bush by the Elephant Population Management Program team. Private game reserve in Limpopo, South Afric...

Ann & Steve Toon / Vasectomy of wild elephant (Loxodonta africana), with Dr Deena Brenner of the Elephant Population Management Program,vet Denver Zoo and anaesthesia specialist. Private game reserve in Limpopo, South A...

Ann & Steve Toon / Vasectomy of wild elephant (Loxodonta africana), with Dr Jeff Zuba of the Elephant Population Management Program, senior associate veterinarian of the San Diego Zoologicial Society preparing the eleph...

Suzi Eszterhas / Polar Bear (Ursus maritimus) researcher Nick Lunn holds three to four month old cub by the scruff while administering an anesthetic, vulnerable, Wapusk National Park, Manitoba, Canada