Kenyans from lion hunters to lion conservationists

This 3 September 2018 video says about itself:

These Warriors Once Hunted Lions—Now They Protect Them | National Geographic

In Kenya, the Samburu warriors are taking the knowledge they used in the past to hunt lions and working today to save them. Through a program called Warrior Watch, launched by the Ewaso Lions conservation group, the Samburu are working within their local communities to protect livestock and promote coexistence between people and lions.