About SierraPreta

We are a collective who create BioChar through pyrolisis, an alternate to burning organic materials in open fires. We aim to fill the soil of the Sierra Nevada with BioChar increasing resilience of our farmlands and ecosystems.

sierrapreta.lasalpujarras.online/
info@sierrapreta.lasalpujarras.online

support us

https://www.gofundme.com/f/collective-regeneration-action-in-southern-spain

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