Visitors climb up stairs on the newly opened treetop path in the Masoala Rainforest hall at the zoo in Zurich, Switzerland.
Day in Photos - March 26, 2013

໑
Visitors climb up stairs on the newly opened treetop path in the Masoala Rainforest hall at the zoo in Zurich, Switzerland.

໒
The Soyuz rocket is rolled out to the launch pad by train at the Baikonur Cosmodrome in Kazakhstan, (NASA/Carla Cioffi).

໓
Casts of a family of two adults and two children who died together in an alcove in Pompeii are seen during a photo call for the upcoming exhibition entitled 'Life and death Pompeii and Herculaneum' at the British Museum in central London.

໔
A woman smokes beside a barrier that is decorated with artwork in central Madrid, Spain.