A small group from Valparaiso comprising Messrs. P. P. Kuhn and Lalive d’Epinay and Mrs. Kuhn von Boemble, climbed on March 3rd, 1930, the volcano Tinguiririca in the central Andes of Chile, making what they consider to be a first ascent. (Andina, Vol. VIII, No. 5, p. 116.)