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For two years BBC cameras have followed, Dr Sheperd Doeleman of the Smithsonian Astrophysical Observatory and the work of the Event Horizon Telescope project team, a collective of the top scientific minds from around the world. The project combines radio observatories and telescope facilities from around the world to make up a virtual telescope with a diameter spanning the enti...。一场大火侵袭的熊谷国家公园，在救援人员奋力扑火之时，动物们也纷纷失控，还有一只未被发现过的大怪兽……。