“Looking at the photograph, it really epitomizes who we are as sisters,” Pamela Cook tells CNN Travel today. “Us three. Laughing like that. It’s a photo I held onto for the longest time.

Jean Wright's work as a seamstress wasn't typical: this "Sew Sister" had ... TODAY which showed a photo of a NASA seamstress, Pilar Valdivieso, working on the space shuttle blankets.