Complex sentence: In 1877, Dr. Renner saw a flock of birds while working on the Telegraph Line and found that the birds were drawn to this particular area by the natural springs, which was later named Mud Springs.
Split into simpler sentences: In 1877, Dr. Renner saw a flock of birds while working on the Telegraph Line. He found that the birds were drawn to this particular area by the natural springs, which was later named Mud Springs.