The Knoxville Chamber of Commerce has some extra help during this particularly busy summer. Chamber Director Larissa Van Donselaar says they’ve hired two interns that are helping out through the Nationals this summer. Sara Van Gorp is a 2010 Pella Christian graduate who’s attending Northwestern College in Orange City; Morgan Baustian will be a senior at Central this fall and is originally from Brooklyn, Iowa. Van Donselaar says that they’ll be helping with some of the extra work that RAGBRAI is providing this summer.