[/atlas/agricultura/Acarreando-hierba-verde-Carranza-1977.jpg|Grass hauling. Carranza (B), 1977. Source: Miguel Sabino Díaz, Etniker Euskalerria Groups.|That [traditional agricultural] knowledge came from the deep-rooted bond established with the land. Self-sufficiency entailed deep respect for the land, as their very livelihood depended on it.||]