An Afghan girl crosses a muddy road in Kabul. (REUTERS/Omar Sobhani)

Everton goalkeeper Tim Howard shields his eyes from the sun during an English Premier League soccer match against Tottenham Hotspur at Goodison Park in Liverpool, England. (REUTERS/Phil Noble)

A flower blossoms from vegetation covered with volcanic ash from the eruption of Mount Sinabung in Mardingding, North Sumatra, Indonesia. (AP Photo/Binsar Bakkara)

A Kurdish fighter checks her weapon near Ras al-Ain, Syria, after capturing it from Islamist rebels. (REUTERS/Stringer)

Adelie penguins chill out atop ice near the French station at Dumont d'Urville in East Antarctica. (REUTERS/Pauline Askin)

Nine-year-old Paulo Henrique Felix da Silveira collects recyclable materials from the Arruda Canal near the Saramandaia slum in Recife, Brazil. (REUTERS/Diego Nigro-JC Imagem)

Marcel Hug of Switzerland crosses the finish line to win the men's wheelchair division of the New York City Marathon. (REUTERS/Mike Segar)

A girl rides a scooter ahead of a "Russian March" in honor of National Unity Day, which marks the defeat of Polish invaders in 1612. (REUTERS/Sergei Karpukhin)

A student from St Andrews University reclines in a cardboard box during the traditional "Raisin Weekend" in the historic St Salvator's Quad, in Scotland. The weekend for new students culminates in a foam fight. (REUTERS/Russell Cheyne)

A vendor holds up an umbrella as he seeks shelter from the heavy rain under a bus stand near the Galle Face beach in Colombo. (REUTERS/Dinuka Liyanawatte)

A Nepalese woman carries her dog, decorated with vermillion, during Tihar festival celebrations in Katmandu, Nepal. (AP Photo/Niranjan Shrestha)

A U.S. Marine holds his hat as President Obama (unseen) lands inside Marine One at Walter Reed National Military Medical Center in Bethesda, Maryland. (REUTERS/Larry Downing)

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