During summer, the weather is clear and sultry, sometimes, however, thick clouds gather around, and appear as if they would burst in torrents over our heads, but they are soon dissipated without thunder, and without shedding on the earth a drop of that moisture which she seems to require to perfect her harvest.
{54} In June, the rivers, swollen by the melted snow, inundate the plains, and increase the stagnant water formed by the rains of winter. The vapors arising from the influence of a meridian sun, cause fever and ague, which are more frequent when the rivers overflow their banks. This malady reigns throughout the country from the end of August to the middle of October, and persons once attacked generally suffer from its baneful effects for several years; and as I have not escaped this year, I have every reason to dread a recurrence in the future. You could scarcely credit the relation of the terrible ravages which this epidemic causes among the numerous tribes inhabiting the shores of the Columbia. Entire camps have been swept away by this fatal scourge. When the savages find themselves attacked by it, they hasten to plunge into the cold rivers, and die immediately. The whites with proper attention baffle the distemper.
I informed you last year, that I intended opening a mission at Puget Sound; and hoped, if possible, to reach Vancouver's Island; this project has been executed, and I will now give you a few details.
To attain this object, I thought it better not {55} to go alone on the island; no priest had as yet trodden the soil, and the savages were little familiarized with the whites. Happily, the Hon. Hudson Bay Company was about constructing a fort at the southern extremity of the island. Mr. Douglas, the director of this expedition, generously invited me to take my passage on board his
