Complex sentence: Crook Peak in Lake County, Oregon (elevation 7834 feet) in the Warner Mountains is named after him; it is near where the general set up Camp Warner (1867--1874) to subdue the Paiute Indians.
Split into simpler sentences: Crook Peak in Lake County Oregon (elevation 7834 feet) in the Warner Mountains is named after Crook. The peak is near where Crook established Camp Warner (1867--1874) to "subdue" the Paiute Indians.