Algae blooms continue to color western Lake Erie a deep green. Now researchers and scientists want to know more about toxins produced by the algae -- and they’re getting help from some unlikely sources.
Thirty thousand feet up in the air, Dr. Rafat Ansari flies his small, two-seater plane over Lake Erie.
He starts west of Cleveland and flies over the lake's islands to Toledo, and then north into Michigan. The round trip flight is about 260 miles.
Along the way, he snaps photos – about 1,500 of them – with three tiny cameras attached to his plane.