The massive American flag at Hoover Dam has been taken down for repairs. The flag, measuring about the size of a football field, was unveiled on Memorial Day as part of a celebration for America250, commemorating the 250th anniversary of the country. However, Hoover Dam’s Facebook account shared an update on the flag, which unexpectedly tore and was taken down Tuesday afternoon. “At this time, we do not have an estimate of when the repair will be completed.