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 daily posts, products, and collaborations we aim to inspire the Overview Effect.

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Cádiz is an ancient port city surrounded by the sea in southwest Spain. Because the city was constructed upon a spit of land that cannot support high-rises, its skyline has not substantially changed since medieval times. A portion of the “Old City” — an area characterized by narrow winding alleys connecting large plazas and markets — is seen in this Overview.

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