Sign up now for the second annual McMinnville Mountain Crawl slated for Aug. 6 at 2 p.m.The unique race has participants climbing and crawling through Cumberland Caverns, then biking to the Barren Fork River and kayaking. The event is a production of the Warren County Chamber of Commerce.“We’re excited to bring the race back this year,” said Chamber president Mandy Eller. “The Mountain Crawl highlights some of our best tourism assets.