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               A 
                pink carpet of ants -- leafcutters carry flowers 
                (19 seconds, 18.9 Mb) 
              I 
                was walking through the arboretum at La Selva biological Station 
                when I came across this beautiful flowing pink river. A tree about 
                20 meters from a leafcutter ant colony was dropping thousands 
                of pink petals. The leafcutters were collecting them and carrying 
                them back to their nest... a delightful sight! 
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