Sobresaliente 5.0

(223)

Opción Flex

$670  tarifa semanal · 2  ‑  12  semanas · Edad  18+ ·

Explore ecosystem conservation, wildlife monitoring, and protected-area management while supporting the work of Poland's Karkonosze National Park. Detalles >

Sobresaliente 5.0

(223)

Opción Flex

$670  tarifa semanal · 2  ‑  12  semanas · Edad  18+ ·

Help protect Poland's waterways through environmental workshops, river conservation initiatives, and community projects along Wrocław's Oder River. Detalles >