Boston Pops conductor Keith Lockhart, wearing a policeman's raincoat due to the inclement weather, directs the 1812 Overture during Boston's 2007 Independence Day celebrations at the Hatch Shell. See more photos on pages 6 and 7.

David M. Templeton—The Tech

Boston Pops conductor Keith Lockhart, wearing a policeman's raincoat due to the inclement weather, directs the 1812 Overture during Boston's 2007 Independence Day celebrations at the Hatch Shell. See more photos on pages 6 and 7. David M. Templeton—The Tech