Dakar, Senegal- Opposition supporters face off with police at a protest in Dakar, Senegal on Thursday, February 23, 2012. Current president Abdoulaye Wade, 85, is running for a third term in this Sunday's elections after the constitutional court allowed his candidacy amidst rumors of pay-offs. (Jane Hahn/Corbis)
Uncompressed file sizes and pixel dimensions are approximate. Grayscale images are 1/3 the file size of RGB files. Files downloaded directly from the website are compressed JPEG format. You may request a TIFF file, if available, or a larger interpolated size for your output needs. Please contact Customer Service for associated production fees.