Gasp

S1 E1: For the privileged few who have looked down at the Earth from space, the thin blue line of our planets sets the Earth apart from every other planet weve seen. It sustains life. The story of how the Earth creates and regulates that oxygen richatmosphere is mindblowing A flying river, a global dust storm, a collapsing glacier and the most important creature youve never heard of. All connected together to allow life and the planet to breathe.