Here's another obit with more good stories of his career. The obit ends with this quote from Selby: To deny the instinct to hunt, he told People, is to deny the instinct to exist.
https://www.washingtonpost.com/local/obituaries/harry-selby-genteel-safari-guide-from-a-bygone-era-dies-at-92/2018/01/22/359e4346-ff87-11e7-bb03-722769454f82_story.html?hpid=hp_hp-cards_hp-card-obit%3Ahomepage%2Fcard&utm_term=.d5b4c15b8be2