“You were not in a hurry to leave,” says Mr. Jackson, founder and director of the Snow Leopard Conservancy, of his work in some of the most remote terrain on earth. Just to get mail, a runner would spend 25 days going out and coming back to camp.
Beginning in the 1970s, he, his partner Darla Hillard, and their team would take 20 to 30 yaks, each loaded with 250 to 300 pounds of gear, into the Himalayas to study snow leopards, which take the word “elusive” to an extreme.
Snow leopard territory starts at 10,000 feet above sea level and goes as high as 21,000 feet, spread over 12 countries in Asia. And they aren’t easy to find. A snow leopard roams about 50 square miles of territory, Jackson explains, adding that he could go two or three years between sightings. (Another researcher who has been studying them since 2005 says he has yet to see a snow leopard in the wild.)