MUMBAI: In just a single lifetime, humans have changed the face of planet Earth on a scale unimaginable to our predecessors.

Generation Earth, a three-part documentary series by UK pubcaster BBC‘s BBC One channel, for the first time charts the epic scale of our re-design of the planet and how humans have transformed the planet.

‘Generation Earth‘ traces the spectacular story of how humans have changed our world in a single generation.

In this series, Dallas Campbell travels the globe, visiting the world‘s largest and most ambitious engineering projects, exploring the power of human ingenuity and the making of the modern world.

In 1980, the tallest building on the planet was the Sears Towers in Chicago and Dubai was a dusty strip of desert with a single highway. Fast forward 30 years and the world‘s tallest building stands at more than 800 metres in Dubai, cities like Las Vegas have sprawled across the desert and are home to millions, and China is the manufacturing capital of the world, with many of the fastest growing cities on earth.

Throughout the series Dallas undertakes some extraordinary feats - from cleaning the windows of the world‘s tallest building - the Burj Khalifa in Dubai, to scuba-diving in raw sewage in Mexico City, in order to unblock the turbines driving the mega-city‘s failing sewage system. He also flies a replica of the Wright Brother‘s glider from 1902, paraglides over the world‘s largest greenhouse array and travels to a cosmodrome on the desert steppes of Kazakhstan, to witness a new age of space travel.

Dallas said: "The way we live on the planet is changing in ways that our ancestors would have thought impossible. Telling that story has been utterly absorbing and fascinating and by far the most ambitious and demanding project I‘ve ever worked on. I‘ve had privileged access to the some of the world‘s defining engineering projects - projects that are re-shaping the planet, and the chance to experience first-hand some of the extraordinary innovations that allow us to live the way we now do."

In the first episode, Dallas looks at how we are building faster than ever before.

In episode two, he explores how we are shrinking the planet, transforming our transport networks, and moving more objects around the globe faster.

In the final episode, Dallas examines what it takes to keep seven billion of us alive, in terms of energy, food and water.

Drawing on satellite imagery, CGI and specialist filming, the series provides a new view on the world and compresses time to watch a generation of change pass in a few moments. Multiple time?lapse cameras track the progress of the biggest construction projects underway today, from bare rock to engineering marvels. Each an emblem of a global trend, together they capture the sheer scale of human ambition to remake the planet. Filmed in HD, Generation Earth invokes the stunning and sometimes terrible beauty of the man-made world.