Read it through once

The only foes he had seen were some pickets along the river bank. They were a sun-tanned, philosophical lot, who sometimes shot reflectively at the blue pickets. When reproached for this afterward, they usually expressed sorrow, and swore by their gods that the guns had exploded without their permission. The youth, on guard duty one night, conversed across the stream with one of them. He was a slightly ragged man, who spat skillfully between his shoes and possessed a great fund of bland and infantile assurance. The youth liked him personally.