sentences:  At the founding of Temuco in the northern shores of Cautín River Recabarren met chief Venacio Coñoepán and other chiefs from Choll-Choll who asked him to not advance further.With the Chilean advance to Cautín River a small mountain range called Cadena de Ñielol remained a focus of Mapuche resistance from where warriors conducted pillaging raids or attacks against vulnerable targets.To end this activity Gregorio Urrutia established a fort in the range.