Complex sentence: During Prohibition in the 1920s, the city and its river islands were popular sites for moonshine stills and hideouts for rum-runners, who came from the Bahamas through Mosquito Inlet, now Ponce de León Inlet.
Split into simpler sentences: During Prohibition in the 1920s, the city and its river islands were popular sites for moonshine stills and hideouts for rum-runners. They came from the Bahamas through Mosquito Inlet, now Ponce de León Inlet.