🔬 Discovery

Cueva de Hornos de la Peña

Date
1903 · confidence high
Place
San Felices de Buelna, Cantabria, Spain
Credited to
Hermilio Alcalde del Río
Field
Cosmos & Earth

What was discovered

Cave in Cantabria with occupation levels from the Middle Paleolithic to the Neolithic spanning more than 30,000 years; part of the UNESCO World Heritage site "Cave of Altamira and Paleolithic Cave Art of Northern Spain" (2008).

What it led to

  • UNESCO World Heritage designation (2008)
  • Expanded knowledge of Cantabrian cave art
  • Studies of the Paleolithic sequence of northern Spain
  • Impetus for exploring other Cantabrian caves
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Sources✓ verified 2026-09-28