sentences:  Located between the piedmont of Mocho-Choshuenco Volcano and Cerro Maltusado Enco River is unusual because it drains Panguipulli Lake through its eastern and mountainous end rather than allowing the lake to drain through the low moraine hills in the west.The Enco flows for nearly eight miles from Panguipulli Lake to Riñihue Lake.This course of the river is made spectacular by the presence, in the east, of the magnificent volcano Volcan Mocho.