At 26 he became a special pioneer, serving in a pueblo located 10,000 feet [3,000 m] above sea level in the Andes.
Kad Pīteram palika 26 gadi, viņš sāka kalpot par speciālo pionieri kādā ciematā, kas atrodas Andu kalnos 3000 m virs jūras līmeņa.