He understands their language and knows how to apprehend them. Kevin Richardson is a South African zoologist who has developed a unique relationship with the lions of the African savannah. Lover of these animals, Richardson shares his knowledge in fun and educational videos. Its goal: to draw attention and to raise awareness on the threats weighing on lions. He created a sanctuary near Johannesburg (South Africa) and a foundation to preserve the species. Photo credit: Vanessa Venter