Standing in their backyard in Cochas Grande, Peru, Katya and Blanca Cantos, hold the fruit of their labor. The gourd at left shows scenes from a potato harvest. The just-started gourd at right will tell the story of an ancestor's epic trek. Josh Cogan/Ralph Rinzler Folklife Archive, Smithsonian Institution hide caption

itoggle caption Josh Cogan/Ralph Rinzler Folklife Archive, Smithsonian Institution

A man waits at an Athens bus stop where the Greek word "no" has been spray-painted over "yes" on a banner put up in advance of Sunday's referendum. Greek voters will say whether they want to accept or reject a deal that's been offered by the country's creditors. Greeks are deeply divided and analysts say the outcome is not clear. Thanassis Stavrakis/AP hide caption

itoggle caption Thanassis Stavrakis/AP

Former Swiss pilot Yves Rossy, known as Jetman, is the first person to fly a jet-fitted wing. Kamran Jebreili/AP hide caption

itoggle caption Kamran Jebreili/AP