The National Geographic Channel has an episode devoted to the life of primitive tribal blacks. Which episode is it? thank you

What I saw on CCTV's World Geographic Channel was called African Tribe: Blue Butterfly. This is a series with two episodes, both of which are quite good.

I looked it up. It's called Tribal Odyssey: Lendiel: Ritual of the New Moon.

Peace-loving Randy people live between Niduto Mountain and Charbi Desert in northern Kenya. They have always maintained an ancient tradition and lived a peaceful nomadic life. After three years of drought, the sky finally rained, and the Landie people in Gobole village were ready to perform the ceremony of the moon phase cycle. The desert is full of grass, and everything is suddenly reborn and rich in resources. Three people died in Gobor village because of the drought, which deeply affected the villagers' outlook on life and death. Rajili was preparing for his mother's funeral, and his family held an ancient secret funeral ceremony for several days in memory of his mother. The wife of Lomuji, the head of Goboree village, died a year ago. He decided to marry 16-year-old girl Sa Boudios at the Moon Cycle Ceremony. Lomuji showed love and humor to the young bride, which dispelled her fears. Lomuji's younger brother also lost his wife in the drought, and he went crazy with grief. He has been lying naked in the family cabin all day and has given up his life. At the moon cycle ceremony, young shepherds prayed for their camels with sheep's blood, while the old people in the village sang and danced happily. The rain continues, and now everyone has enough camel milk to drink.

There are more details on the website of World Geographic Channel.