다음 채널에서 시청 가능: Investigation Discovery, Food Network, Science Channel, Discovery, TLC, Travel Channel, HGTV, Animal Planet
시즌 1, 에피소드 6: Images of earth from space reveal an intimate portrait of human activity. Cities glow bright while the wilderness remains dark. Why then is the Australian outback, lit up like a series of vast cities?
Documentary · 2015년 3월 17일 · 41분