Leaving the lowland pastures west of Madrid behind, the high-rises of the city came into sight. But the state of the drove road Garzón travelled by deteriorated as it approached the city. In the years since herds had used it, cars and motorcycles had degraded the grassland and eroded the soil. With little pasture and water for the animals, it was not a place Garzón would normally linger in. The herd was here, however, with a specific mission: to help restore drove roads in the vicinity of Spain's capital.

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