As the Kalahari Desert faces a worsening dry season, prides, packs and herds of all kinds must rely As the Kalahari Desert faces a worsening dry season, prides, packs and herds of all kinds must rely on the power of family to survive.幸存的天堂:家族力量 / 奥卡万戈三角洲:沙漠中的天堂 / 欧卡万哥三角洲:永续人间天堂(港/台)详情