"Mariolas", piles of stones used to mark the paths of shepherds in Serra da Estrela (Portugal)

---

Size: 5472px × 3648px
Photo credit: © Tânia Araújo / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: cairns, da, estrela, green, landscape, marks, mountain, natural, nature, orientation, outdoor, park, paths, piles, serra, shepherds, stone, stones, tradition, trail, trees