Vanvasi Chetna Asram founder Himanshu Kumar while reacting to the letter dashed by Chhattisgarh Governor ESL Naramsimhan to Prime Minister Manmohan Singh on Wednesday asking Union Home Minister P Chidambaram not to visit Naxal-hit areas in Raipur and Dantewada on January7, told rediff.com, "It means that the state government has something to hide."