Naga Sangtam tribals perform a folk dance on the fourth day of the annual Hornbill Festival at Kisama, on the outskirts of Kohima on December 4, 2015. Naga Sangtam tribals perform a folk dance on the fourth day of the annual Hornbill Festival at Kisama, on the outskirts of Kohima on December 4, 2015. 4to40.com December 7, 2015 1,024 Views Share Facebook Twitter Stumbleupon LinkedIn Pinterest