Sentence:  I found a trooper once the Apache had spread-eagled on an <WSD>ant</WSD> hill , and another time we ran across some teamsters they 'd caught , tied upside down on their own wagon wheels over little fires until their brains was exploded right out o ' their skulls . 
Meaning of the word marked with <WSD> tags:  a mound of earth made by ants as they dig their nest