By Gillian Ferris Kohl
http://stream.publicbroadcasting.net/production/mp3/knau/local-knau-522045.mp3
Flagstaff, AZ – Neighborhood lemonade stands are a familiar sight in the summer. Arizona Public Radio's Gillian Ferris Kohl visits a group of first-time lemonade vendors whose recipe for success is both gourmet and philanthropic.