America's cities are scrambling to deal with mounting piles of garbage. (fortune.com)
Five women dressed in pastel spring dresses and slingbacks trudge through mounting piles of slippery material as they dig their hands, elbows and feet into a 7,500 - pound clay cube, carve out a piece and hurl it at a wall. (pacegallery.com)
Mounting piles of student loan debt not only speak volumes about the unaffordability of college, but also the unavailability of a family piggy bank for higher education. (fool.com)