Complex sentence: Fishing in this river is some of the best within 15 miles the best spot is in cheguamegon waters for bluegills, crappies, large mouth bass, northern pike, perch and the occasional walleye and smallmouth bass.
Split into simpler sentences: Fishing in this river is some of the best in the area. The best spot is Chequamegon Waters, for bluegills, crappies, large mouth bass, northern pike, perch and the occasional walleye and smallmouth bass.