Alive and Aloft in the Aeolian Zone

I recently had fun researching an article for Colorado Gardener magazine about the life that exists in the atmosphere all around us. The atmosphere serves as a kind of bloodstream, distributing life and nutrients across the globe. The illustration I created shows a fraction of the traffic in this bloodstream. Enjoy the complete article at: http://online.publicationprinters.com/launch.aspx?eid=8e1361e3-c364-4880-add7-ae1768b1f70a