Ashok S Chatra is a bird and wild life photographer based in East Tennessee, USA. He is a self-taught photographer. Initially, he invested in Nikon DSLR camera in late 2006 and has gradually upgraded to Mirror less gear. He loves his Nikon Gear. His equipment consists of Nikon Z9 and Z8 camera with Nikon Z lenses 600mm F4, and 100-400 mm. He has spent countless hours learning how to photograph birds, how to process digital images. Despite this, there is lot more to learn. Photographing humming bird inspires him. Most of his images are of wild and free-flying birds. He has learned every step involved, from field work to publishing books and conducting exhibitions in and around East Tennessee.