Dakota Melkvik and Jada Autrey, of Sweet Home, above, ride The Orbiter on the midway at Linn County Fair Friday night. At left, Don Barnes of 38 Special plays guitar while his band plays hit after hit, ranging from “Rockin’ Into the Night” and “If I’d Been the One” to “Caught Up in You” and “Hold on Loosely.” The band also played tracks from Barnes’ solo album, “Ride the Storm Out,” released in 2017. Reserved…