Volunteer Alfred Crabtree hands Pete Zervas an iron piece while constructing a bat gate at a cave in Montgomery County. The gates will have angled bars that let bats easily fly into the cave while keeping people out.(Photo: Mark Zaleski / The Tennessean)
Photo by The Tennessean /Chattanooga Times Free Press .
published Saturday, July 19th, 2014
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CLARKSVILLE, Tenn. — Sparks flew in the air as Kristen Bobo fired her welding gun at the thick metal bars spanning the entrance of a cave in Montgomery County.