Complex sentence: The park decided to close the attraction at the end of the 2003 season, and at the end of 2004 it was removed to make way for the new 2005 roller coaster.
Split into simpler sentences: The park decided to close the attraction at the end of the 2003 season. It was kept SBNO at the park in 2004 but was removed at the end of the year to make way for the new 2005 roller coaster.