Complex sentence: During its debut on July 4,2008, the Disneyland version of the show was canceled 11 minutes into the performance due to debris falling on Ball Rd behind Disneyland from winds at high elevation.
Split into simpler sentences: During its debut on July 4,2008, the Disneyland version of the show was canceled 11 minutes into the performance. The reason being debris falling on Ball Rd (behind Disneyland) due to winds at high elevation.