green route, forest of the Centennial Oaks, Munain and Okariz, Alava, basque country, spain
Palabras clave
europa,
active life,
biosphere,
branch,
ecosystem,
effort,
foliage,
forest,
grove,
healthy,
hiker,
hiking,
landscape,
mountaineer,
nature,
root,
sport,
step,
tree,
tree,
trekker,
trekking,
trunk,
vegetation,
walker,
walking
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