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Copiapoa cactus (Copiapoa cinerea ssp. columna-alba) covered with lichens, Pan de Azucar National Park, Chile

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Title: Copiapoa cactus (Copiapoa cinerea ssp. columna-alba) covered with lichens, Pan de Azucar National Park, Chile

Copiapoa cactus (Copiapoa cinerea ssp. columna alba) covered with lichens, Pan de Azucar National Park

Credit: Gerhard Hüdepohl / atacamaphoto