Feeling at home on this big, vast place we call Earth can truly be a euphoric sensation, especially while traveling. We all share in a human experience that crosses many different divides. From exploring the world’s longest cave system in Kentucky, to the awe of the Atacama Desert in Chile or scuba diving off the coasts of Turks & Caicos — feelings of wonder can happen wherever in the world you might be.

As we celebrate the 50th anniversary of Earth Day (April 22), we’re challenged with this question: how do we continue to enjoy all of the beauty that exists on Earth while understanding that traveling can be harmful?

Travelzoo has partnered with S’well to help the world live and travel a little more sustainably. We’re excited to share our tips to do just that.