Mysuru: Mysuru Zoo is organising Photography competition and Exhibition as part of two-day Karanji Lake Festival on Dec.16. The topic for photography competition and exhibition is “Biodiversity of Karanji Lake.” Photography should be from Karanji Lake. Selected photos will be displayed in Karanji Lake expo.  Only two un-mounted photographs measuring size of 12” x 18” will be accepted per person. Last date for receiving entry is Dec.12, according to a press release from the Deputy Conservator of Forests and Executive Director of the Zoo.