A group for historic aircraft recovery is mounting a new expedition to remote Nikumaroro Island in the western Pacific. It's mission is to find Amelia Earharts long lost plane on the 75th anniversary of her disappearance.
We're headed to the Andes for the Geo Quiz. We're looking for two countries on the South American continent where chewing coca leaves remains popular. It's been a cultural tradition of indigenous people in Andean countries for centuries.