BISMARCK, ND (trfnews.i234.me) – A Williston man, Nicholas Nesdahl, 29, has been sentenced to 50 years in federal prison on nine counts of producing or attempting to produce images and videos of child sexual exploitation. The charges, stemming from incidents in North Dakota and Pennsylvania, resulted in 30 years for North Dakota offenses and 20 years for Pennsylvania offenses, to be served consecutively, with lifetime supervised release.