The once-joyous atmosphere in the camp of Pakistani Hindu migrants at Majnu Ka Tila has turned grim as the Delhi Development Authority (DDA) issued a notice for them to vacate within 24 hours, pending a demolition drive. The migrants, some recently granted Indian citizenship, remain composed and hopeful that the high court will stay the action. This notice is part of efforts to clear encroachments on the Yamuna floodplain