April of 1793 saw Vancouver back again on the west coast of America. In results this year's exploring was largely negative; but the object of Vancouver's life was a negative one--to prove there was no passage between Pacific and Atlantic. He had missed the Columbia the previous year by standing off the coast north of Mendocino. So this year, he again plied up the same shore to Nootka. No fresh instructions had {286} come from England or Spain to Nootka; and Vancouver took up the trail of the sea where he had stopped the year before, carrying forward survey of island and mainland from Vancouver Island northward to the modern Sitka or Norfolk Sound. Gray, the American, had been attacked by Indians here the year before; and Vancouver did not escape the hostility of these notoriously treacherous tribes. Up Behm Canal the ships were visited by warriors wearing death-masks, who refused everything in exchange for their sea-otter except firearms. The canal here narrowed to a dark canyon overhung by beetling cliffs. Four large war canoes manned by several hundred savages daubed with war paint succeeded in surrounding the small launch, and while half the warriors held the boat to prevent it escaping, the rest had rifled it of everything they could take, from belaying-pins and sail rope to firearms, before Vancouver lost patience and gave orders to fire. At the shot the Indians were over decks and into the sea like water-rats, while forces ambushed on land began rolling rocks and stones down the precipices. One gains some idea of Vancouver's thoroughness by his work up Portland Canal, which was to become famous a hundred years later as the scene of boundary disputes. Here, so determined was he to prove none of the passages led to the Atlantic that his small boat actually cruised seven hundred miles without going more than sixty miles from ocean front. By October of 1793 Vancouver had demolished the myth of {287} a possible passage between New Spain and Russian America; for he had examined every inlet from San Francisco to what is now Sitka. While the results were negative to himself, far different were they to Russia. It was Vancouver's voyage northward that stirred the Russians up to move southward. In a word, if Vancouver had not gone up as far as Norfolk Sound or Sitka, the Russian fur traders would have drowsed on with Kadiak as headquarters, and Canada to-day might have included the entire gold-fields of Alaska.