Photo: Beryl Ford Collection/Rotary Club of Tulsa, Tulsa City-County Library and Tulsa Historical Society Rainbows Are Free Dead Sea Choir Photo: Taylor O'Neal John Fullbright Photo: Josh Welch Photo: Nathan Poppe Depth and Current Wink Burcham Photo: Doug Schwarz Photo: Ross Adams The Pretty Black Chains Photo: Bill Ellison Cosmostanza Photo: Doug Schwarz The Swon Brothers Photo: Doug Schwarz Josh Sallee Photo: Lisa Foster Photo: Doug Schwarz Aqueduct