(IMAGE)

Johannes Gutenberg Universitaet Mainz

Caption

Edurne Martinez del Castillo collecting samples in the mountains of Picos de Urbión in northern Spain

Credit

photo/©: Ernesto Tejedor Vargas

Usage Restrictions

Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.

License

CC BY-NC-ND

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