Brent Yarina, BTN.com Senior Editor, February 22, 2014
During the National Anthem prior to No. 15 Iowa's game vs. No. 16 Wisconsin on Saturday, the fans at Carver-Hawkeye Arena performed their inaugural card stunt. It all started with the fans forming an American flag and ended with them revealing "Hawks" on one side of the gym and "Rising" on the other. Hawks Rising is the team's slogan this season. Watch the video in this post.
https://twitter.com/TheIowaHawkeyes/status/437317880666152962
And here's video of the 2011 card stunt at Kinnick Stadium: