November 18, 2011
Sheep in the Ariana Park, Palais des Nations, Geneva, Switzerland
Photos: Sheep graze on the lawn of the Palais des Nations, the United Nations Regional Headquarters in Geneva, Switzerland, as part of an environmentally-friendly tradition held every year in October and November. The sheep’s grazing allows for the lawn to be naturally cut and for other organic maintenance work to be done. UN Photo / Jean-Marc Ferre.