A soon-to-be rescued squirrel stuck in a manhole cover in Dortmund, Germany. | (Feuerwehr Dortmund/dpa via AP)

A boy cools off in an irrigation channel near Khartoum, Sudan. | (REUTERS/Umit Bektas)

A boy sits against a wall in Kabul. | (REUTERS/Mohammad Ismail)

A tourist during a Walking Dead tour in Haralson, Georgia. | (REUTERS/Chris Aluka Berry)

A sand carver works on a sculpture in Ostend, Belgium. | (REUTERS/Yves Herman)

People on a beach in Guaruja, Brazil. | (REUTERS/Nacho Doce)

A scarecrow in a cornfield in Neurath, Germany. | (REUTERS/Wolfgang Rattay)

Russian marines train in Sevastopol, Crimea. | (REUTERS/Alexey Pavlishak)

Baltimore Orioles centerfielder Keon Broxton tries to catch a home run during a game in Oakland. | (AP Photo/Jeff Chiu)

A pianist plays a "vertical piano" at a construction site in Geneva. | (MARTIAL TREZZINI/EPA-EFE/Shutterstock)

Workers arrange crackers for drying in Indramayu, Indonesia. | (Antara Foto/Dedhez Anggara/ via REUTERS)

The coffin of Italian director Franco Zeffirelli during his funeral in Florence. | (REUTERS/Yara Nardi)

**See last week's best photojournalism**