Punjab Chief Minister Capt Amarinder Singh landed in Patna on Friday to attend the closing ceremony of Parkash Utsav to mark the 350th birth anniversary of Guru Gobind Singh. The ceremony was inaugurated by Bihar Chief Minister Nitish Kumar at SK Memorial Hall with a cultural programme on Friday. Nitish presented Capt Amarinder a memento and shawl.The Bihar government provided free boat service to ferry Sikh devotees from the Gai Ghat to the Kangan Ghat. Pilgrims are  converging on Patna to attend Shukrana Samaroh. TNS