Nicaraguan students take notes next to a Cedar tree at the National Arboretum in Managua, on March 28, 2012. Created in 1992, this woodland with over...
Nicaraguan students look at a conacaste tree at the National Arboretum in Managua, on March 28, 2012. Created in 1992, this woodland with over 200...
Nicaraguan student takes notes on plants and trees at the National Arboretum in Managua, on March 28, 2012. Created in 1992, this woodland with over...
Nicaraguan students investigate a primitive plant called "Cica! at the National Arboretum in Managua, on March 28, 2012. Created in 1992, this...