wąwóz

1. ravine (deep narrow valley)
2. corridor, gorge, neck (narrow, tight passage, e.g. between rocks or buildings)

który

1. interrogative pronoun, referring to a number of choices; what, which one
2. relative pronoun; that, who, which

prowadził

third-person singular masculine past of prowadzić

na dół

down, downstairs (to a lower floor or storey)

dół

1. pit (hole in the ground; sinking into something; bottom of something)
2. bottom (lower part of something)
3. cavity; fossa (cavity in the body of a human or animal)
4. (colloquial) blues; dumps (sad feeling)
5. depression (area lower than another)
6. (colloquial) grave
7. lower range (lower register of a singer)
8. (obsolete) area near a river's mouth
9. Hell
10. bottom (sin; badness; moral corruption)
11. trick; intrigue; ambush
12. riverbed
13. basement (covered earthen pit for storing crops)
14. moat; defensive ditch
15. mine (place where minerals and sand are extracted from the ground)
16. dugout (primitive human habitation)

na

• Prep

  1. denotes superessive position; on [+locative]
  2. denotes location with events; at [+locative]
  3. denotes sublative movement; onto [+accusative]
  4. denotes the length of time for which an action will be done; for, by [+accusative]
  5. denotes a goal or purpose; for, to deal with [+accusative]
  6. denotes frequency; per [+case]
  7. denotes manner [+accusative] or [+adverb]
  8. surjective usage; onto [+accusative]

• Adj
• Intj