《原始生活21天》里好几季里选出几个有争议的或是求生能力强的选手,让他们再度分成四组去非洲挑战赤裸裸求生40天A group of amateur survivalists are put to the ultimate test in the wild for 40 days with nothing but a few primitive tools. No food. No clothing. No water. They must hunt and gather whatever they need until extraction day.