Reserva Nacional Federico Albert (Chanco)

Wild horses move through the dune grass at dawn, their coats salt-crusted from Pacific mist. The forest behind them shouldn't exist — it was planted in 1896 to stop sand dunes from burying the town of Chanco, and it worked. Now the trees stand as a green wall between the advancing desert and the farmland behind, and the horses that descended from colonial stock have claimed the dunes as their own.

Reserva Nacional Federico Albert in Chile's Maule Region is a monument to a single act of ecological engineering. Federico Albert, a German-born naturalist working for the Chilean government, designed the forest specifically to halt coastal desertification. The planted trees now meet the Pacific at a point where 12 kilometres of empty beach extends in both directions with no development. The dunes remain active — they shift in winter, periodically burying and re-exposing sections of forest as the sand face moves. Chanco itself is the origin of Chanco cheese, a crumbly, slightly sour variety named after this exact town and found across Chile. The surrounding Maule Valley produces vino pipeño, an unpretentious country wine poured from clay jugs at roadside bodegas.