Complex sentence: The Big Satilla River is a river in Georgia that rises in the middle of South Georgia in Ben Hill and Coffee counties, and flows southeast for 260 miles before emptying into the Atlantic Ocean through the St. Andrews Sound, north of Cumberland Island.
Split into simpler sentences: The Big Satilla River is a river in the middle of South Georgia. It rises in Ben Hill and Coffee counties and flows southeast for 260 miles before emptying into the Atlantic Ocean through the St. Andrews Sound, north of Cumberland Island.