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Vote for the Week in Pictures: September 11-18

Vote for the best image from the Week in Pictures.

Vote for the best image from the Week in Pictures.

Last week’s winner:

IMAGE: Mother lion and cub
Four-year-old African lion mother Tajiri plays with one of her cubs during their debut at the Philadelphia Zoo on Sept. 5, in Philadelphia. The four cubs were born in late June at the zoo.Matt Rourke / AP