Overview uses satellite and aerial imagery to demonstrate how human activity and natural forces shape our Earth. This perspective provides a powerful look at the planet where we live and the civilization we are creating. Through our Imagery, Shop, and Collaborations we aim to inspire the Overview Effect.
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Baltic Algae Bloom
55.693089°, 18.730060°
A massive bloom of cyanobacteria is seen in the Baltic Sea. In August 2015, a bloom spanning more than 100 square kilometers covered these waters. Cyanobacteria are a type of marine bacteria that capture and store solar energy through photosynthesis. While some are toxic to humans and animals, large blooms can cause an oxygen-depleted dead zone where other organisms cannot survive.
