30 maj 2013
1
A tourist is reflected in a glass surface as she walks in the newly opened first floor of the Museum of the ancient Agora, Stoa of Attalos, central Athens, Greece.
2
Farmers shear an alpaca in its enclosure at a zoo in Shijiazhuang, Hebaei province, China.
3
The U.S. Air Force Academy Class of 2013 marches into the Academy's Falcon Stadium for graduation in Colorado Springs, Colorado, May 29, 2013. (U.S. Air Force Photo by Mike Kaplan)
4
A chipping sparrow tugs on some loose threads of weathered clothing while gathering nest-building materials in a garden in Freeport, Maine, USA.