Protesting miners rest during a march after walking for more than 20 days from the northern Asturias and Leon regions on their way to the Puerta del Sol plaza in Madrid on Tuesday, July 10, 2012. (AP Photo/Emilio Morenatti)

Photo by: Emilio Morenatti

Protesting miners rest during a march after walking for more than 20 days from the northern Asturias and Leon regions on their way to the Puerta del Sol plaza in Madrid on Tuesday, July 10, 2012. (AP Photo/Emilio Morenatti)