Canadian Forces troops from the 22eme and DART team assist a US Navy helicopter unload its cargo of aid at the airport in Jacmel, Haiti Wednesday January 20, 2010. The Canadian military was preparing the ground for its Disaster Assistance Response Team to function in this coastal town when Haiti was rocked again by a sharp aftershock with a magnitude of 6.1, the strongest felt since the disastrous Jan. 12 earthquake killed tens of thousands of people. THE CANADIAN PRESS/Adrian Wyld