Desilva Associates Popularly known as Adivasi Mela (Orissa State Level Annual Adivasi Exhibition), the event is an annual celebration of Tribal Art and Culture in Orissa. Started in ‘80s, the event went on for one week in a year. The symbol for one such annual week festival depicts Orissa’s Tribal mask. The depiction of big eyes with an evil smile along with the intricately patterned Crown of the mask is a direct signifier of Indian Tribal Art.