Teeter-tottering for charity

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(From left) Lindsey Hughes and Preetha Iyengar, seniors at Washington University in St. Louis, participate in the Campus Y Teeter-Totter-Thon Tuesday on Mudd Field. The event continues though Thursday, April 3, and is aimed at raising funds to benefit the Campus Y Strong Community Campaign.
(Credit: Joe Angeles/WUSTL Photos)