The summer of 1846 was a season of much warlike excitement among all the western bands of the Dakota. In 1845 they encountered great reverses. Many war parties had been sent out; some of them had been totally cut off, and others had returned broken and disheartened, so that the whole nation was in mourning. Among the rest, ten warriors had gone to the Snake country, led by the son of a prominent Ogallalla chief, called The Whirlwind. In passing over Laramie Plains they encountered a superior number of their enemies, were surrounded, and killed to a man. Having performed this exploit the Snakes became alarmed, dreading the resentment of the Dakota, and they hastened therefore to signify their wish for peace by sending the scalp of the slain partisan, together with a small parcel of tobacco attached, to his tribesmen and relations. They had employed old Vaskiss, the trader, as their messenger, and the scalp was the same............