Complex sentence: In 2010, the second season of the show, Dupree was shot out of a cannon over the crowd, and in 2011, the third season jumped off of a six story bridge in the courtyard of the Full Throttle Saloon.
Split into simpler sentences: In 2010, the second season of the show, Dupree was shot out of a cannon over the crowd. In 2011, and appearing in the third season of the show, Dupree jumped off of a six story bridge in the courtyard of the Full Throttle Saloon.