Winter closed with a bang at Casper Mountain Biathlon Club (CMBC) in Casper, Wyo., as the nordic center hosted World Para Nordic Skiing NorAm & U.S. Paralympics Nordic Skiing Biathlon Nationals with four races in three days earlier this month. “Although the event was small, the competition was quality,” CMBC Managing Director Cathy Rosser wrote in an email. On March 31, the day before the first event, athletes trained as a foot of snow fell on...