Reto 21x Youtube canalax walja videonakax aka Everest sarasin utji, ukhamarak saneamiento Campamento Base Everest uñstiwa. Aka sition walja yatiyawinakax utji, kunatakix Uma tama jakinakataki yanaptañatakiw cuentanak jist’arapxi aka proyector alay sarañapataki.