Protesters in Maine rally against tar sands oil - Article Photos 1/2

Protesters march onto the Maine State Pier in Portland on Saturday, Jan. 26, 2013 to attend a rally against the possibility of tar sands oil being piped from Canada across northern New England to Portland, Maine. Critics of so-called tar sands oil say Canadian energy firm Enbridge Inc. is eyeing an existing oil pipeline that carries oil from Portland to Montreal with the idea of reversing the flow and sending the oil across Vermont, New Hampshire and Maine to Portland. (AP Photo/Portland Press Herald, Gregory Rec)