A tattoo enthusiast poses at the London Tattoo Convention in London, Sept. 29, 2013.
Authorities inspect the wreckage of two Chicago Transit Authority trains that crashed in Forest Park, Ill. The CTA is investigating the cause of the crash, including why the trains were on the same track. A CTA official said 33 people suffered non-life threatening injuries.
The Red Arrows, the British Royal Air Force Aerobatic Team, performs at the Malta International Airshow 2013 at Malta International Airport, outside Valletta, Malta, Sept. 29, 2013.
Girls read books containing short verses from the Koran in a madrasa, or religious school, on the outskirts of Islamabad, Pakistan.