Plata Summit Day

Cerro Plata 5962m summit pyramid – with magnificent NE snow ridge – normal route on RH skyline, taken from just below the summit of Pico Plata 5827m on 21st February 2016. Visible on distant skyline beyond are from L to R Tupungato 6570m, Aconcagua 6962m and the Mercedario group 6700m. Can anyone identify the rather dramatic pointed summit in between Tupungato and Cerro Plata? Clearly another 6 thousander...