PENNSYLVANIA, USA — The difference between a tourist and a traveler is getting to know a culture, according to Karen Gershowitz, writer and travel addict. Since boarding a plane to Europe when she was 17, Gershowitz has visited over 90 countries and "gained friends.

In this week’s interview, correspondent Ole ter Wey talks to climate activist Grace Fong about the importance of climate education. Drawing on her very personal experiences with the impacts of climate change in her home country of Fiji.