A bulldozer shifts garbage at the Monterey Regional Waste Management District landfill on Earth Day

 
A bulldozer shifts garbage at the Monterey Regional Waste Management District landfill on Earth Day
A bulldozer shifts garbage at the Monterey Regional Waste Management District landfill on Earth Day on the outskirts of Monterey in California April 22, 2008. REUTERS/Darrin Zammit Lupi (UNITED STATES)