Then another,and another
As they fly,the butterflies seem to float in the sky
They make beautiful shadows on the ground below
They seem to be everywhere
In fact,there are so many butterflies that the groups look like beehives in the trees
And when they fly,the sound of 150 million monarchs'wings creates a soft sound,as though it is raining
People say Mexico is the only place in the world where you can hear the sound of butterflies'wings moving
The Migration
Every year,millions and millions of monarch butterflies migrate from the U.S.A. and Canada
They go to a place high in the mountains of Mexico