peregrinate vs walk the tracks

peregrinate

adj
  • Peregrine; having travelled; exotic, foreign. 

verb
  • To travel from place to place, or from one country to another, especially on foot; hence, to sojourn in foreign countries. 

  • To travel through a specific place. 

walk the tracks

How often have the words peregrinate and walk the tracks occurred in a corpus of books? (source: Google Ngram Viewer )