The IWRR barrel train was again active on Sunday when the 327th Fredericksburg Dog Mart was held on its “rain date. The weather on Sunday was the weather we were seeking for our annual event, and the crowds came out to witness a great Dog Mart. Engineer Gary ran the barrel train during the entire event, and the kids and some adults enjoyed this unique way to see the entire venue unconstrained by steel rails. The amusement ride is a popular attraction for both the young and old.