Retired Butler University French professor Monique Hyde gets an up-close look at an IndyCar helmet as Indy500 Festival Princess Olivia Johnson, a graduate of Zionsville Community High School graduate who's in her junior year at Purdue University majoring in Spanish, explains the technology and safety features of modern helmets worn by IndyCar drivers. From left, 500 Festival Princesses Macy Pohl, Darby DeFord and Olivia Johnson pause at the Hearth at Tudor Gardens retirement community during their visit. 500 Festival Princesses Macy Pohl, left, and Olivia Johnson react to the festive race-themed decorations put up by residents and staff at the Hearth at Tudor Gardens retirement community in Zionsville. Indy 500 Festival Princess Macy Pohl, a Fishers resident and a senior at IUPUI majoring in health sciences, bestows Kira Nerys, 4, honorary Princess status for the day. 500 Festival Princesses spent time at the Hearth at Tudor Gardens retirement community in Zionsville May 14. (Photos by Ben Stout) Snapshot: 500 Festival Princesses visit Zionsville 0 By Current Publishing on May 22, 2019 Zionsville Community Share. Twitter Facebook Pinterest LinkedIn Tumblr Email