A man who is walking from the Chattanooga area to Nashville will be making a stop in McMinnville this Saturday.David Barto, executive director of the Collegedale Tomorrow Foundation, embarked on a nine-day, 166-mile walk from Collegedale, Tenn., to Tennessee’s State Capitol on Tuesday. His goal is to raise support for The Commons, an eight-acre cultural and recreational regional destination currently being developed. Barto is being joined on the walk with supporters to promote healthier living.