Thirty years ago the father of Enrique Sanz planted trees and in 2021 it was now time to harvest them for their timber. The process of cutting trees for timber generates a great deal of excess wood that can be converted to biochar. Instead of allowing the extra wood to decompose or otherwise go to waste, the wood residues will become biochar with the intention of improving the soils. The improved soil will make for better grass which will be fed to the cows that also live on the farm. For over 20 years, no chemical products have been used on the grass eaten by the livestock and there are no plans to change this. Biochar was chosen as an instrument to increase the quality of the farm’s soil because of its numerous beneficial properties but also because it aligns with the elder Sanz’s vision for the farm. A vision that entails minimal impact on the land and circular resource usage.