Complex sentence: The Calumet Council, headquartered in Munster, Indiana, was formed in 1966 as a result of merging the Pokagon Trails Council in Hammond, Indiana and the Sauk Trails Council in Gary, Indiana.
Split into simpler sentences: The Calumet Council, headquartered in Munster, Indiana, was formed in 1966. The Council is the result of a merger of the Pokagon Trails Council in Hammond, Indiana and the Sauk Trails Council in Gary, Indiana.