Zac Efron and pal Darin Olien explore the sustainability culture of Iceland. Geothermal and hydroelectric power contribute to Iceland's 100% renewable energy portfolio.

In this episode, actor Zac Efron and wellness expert Darin Olien explores different water types and the health benefits the water has for people. They travel to France and learn more about their perspective on water.

Zac Efron and pal Darin explore sustainable communes in Costa Rica, learning the principles of enjoying a farm to table lifestyle.

In Sardinia, the key to longevity is low protein consumption. The opposite of what every personal trainer will the tell you. Zac and Darin meet with 100-year olds and learn a few recipes of typical Sardinian food.

Zac Efron and Darin Olien travel to Lima Peru to learn about the countries natural biodiversity and the research being conducted to preserve and engineer potatoes and other superfoods.

Zac Efron and Darin Olien travel to Puerto Rico to learn how they are recovering from hurricane Irma and hurricane Maria. The idea behind most is to reform not just rebuild, adding sustainability into the communities.

Zac Efron and Darin Olien travel to London to learn about sustainability and environmental consciousness in heavily populated cities.

Zac Efron and Darin Olien travel to the amazon to learn about natural growing plants used both medicinally and commercially. Living sustainably hits home for Darin as his home and life are affected by the 2018 Californian wildfires.