With a 3-year production period, a budget of 1.6 billion won, and filming in 15 countries, this is a mega-scale nature documentary that spans from the Antarctic and Arctic to Asia and Africa. It received enthusiastic responses from viewers upon its broadcast and was recognized for its excellence, earning praise for prompting reflection on the value of public broadcasting and subscription fees. Broadcast as a special feature for KBS's founding anniversary, this 4-part documentary series captures the magnificent spectacles created by nature and the stories of people connected to the theme that 'the 23.5-degree tilt was the energy of life and the compass of civilization'.