The song “At Last” wove through the sweltering heat of southern Idaho. I closed my eyes, listened to the mix of music and rumble. One by one they had lined up, started their engines and began the cruise – ’55 Chevy Bel Air, GTO, ’46 Ford Business Coupe and ’37 Flatback, Chevy Chevelle, Shelby Cobra, ’60 Corvette, ’50 Merc, Ford Mustang and the trucks of the ’40s and ‘50s – all spit shined, polished, loud and muscular. Up and down the boulevard they cruised, showing off beauty and beastly engines.