The Shilka is formed by the Onon and Ingodah, that rise in the region north of the head waters of the Kerolun. From the sources of the Onon to Oust-Strelka is a distance of seven hundred and fifty miles. There are many gold mines along this river, and the whole mountain chain is known to be rich in minerals. Including its tributaries on both sides and at its formation, the Amoor as it flows into the Gulf of Tartary drains a territory of 766,000 square miles.

There is a little island just below the point of land extending between the two rivers. As we approached it the steamer turned to the right and proceeded up the Shilka, leaving the Amoor behind us. I may never see this great river again, but I shall never forget its magnificent valley and its waters washing the boundaries of two empires and bringing the civilization of the East and West in contact. I shall never forget its many islands, among which we wound our tortuous way; its green meadows, its steep cliffs, and its blue mountains, that formed an ever-changing and ever beautiful picture. I shall never forget its forests where the yellow hues of autumn contrasted with the evergreen pine and its kindred, and which nature has lavishly spread to shield the earth from the pitiless storm and give man wherewith to erect his habitation and light his hearthstone with generous fire. Mountain, hill, forest, island, and river will rise to me hereafter in imagination as they rose then in reality. A voyage along the entire course of the Amoor is one that the longest lifetime cannot efface from the memory.

For a hundred and sixty years the little post of Oust-Strelka was the most easterly possession of Russia in the Amoor valley. In 1847 Lieutenant General Mouravieff, having been appointed Governor General of Eastern Siberia, determined to explore the river. In the following spring he sent an officer with four Cossacks to descend the Amoor as far as was prudent. The officer took a liberal supply of presents for the people along the banks, and was instructed to avoid all collisions with the natives and not to enter their towns. From the day of his departure to the present nothing has ever been heard of him or his men. Diligent inquiries have been made among the natives and the Chinese authorities, but no information gained. It is supposed the party were drowned by accident, or killed by hostile residents along the river.

In 1850 and the three following years the mouth of the Amoor was examined and settlements founded, as already described. The year 1854 is memorable for the first descent of the Amoor by a military expedition. The outbreak of the Crimean war rendered it necessary to supply the Russian fleet in the Pacific. The colonies on the Pacific needed provisions, and the Amoor offered the only feasible route to send them. General Mouravieff made his preparations, and obtained the consent of his government to the important step. He asked the permission of the Chinese, but those worthies were as dilatory as usual, and Mouravieff could not wait. He left Shilikinsk on the 27th of May, escorted by a thousand soldiers with several guns, and carrying an ample supply of provisions for the Pacific fleet.

The Chinese made no actual opposition, but satisfied themselves with counting the boats that passed. Mouravieff supplied the fleet at the mouth of the Amoor, and then returned by way of Ayan to Irkutsk. The troops were left to garrison the fortified points on or near the sea. In 1855 three more expeditions left Shilikinsk with soldiers and colonists. General Mouravieff accompanied the first of these expeditions and went directly to Nicolayevsk. The allied fleet attempted to enter the Amoor but could not succeed. The general sent his compliments to the English Admiral and told him to come on if he could and he should be warmly received. In 1856 a few Cossack posts were established along the river, and in the next year nearly three thousand Cossacks were sent there. The Chinese made a formal protest against these movements, and there were fears of a hostile collision. The reverses that China suffered from the English and French prevented war with Russia, and in 1858 Mouravieff concluded a treaty at Igoon by which the Russian claim to the country north of the Amoor and east of the Ousuree was acknowledged. The Russians were thus firmly established, and the development of the country has progressed peacefully since that period.

As the Argoon from its mouth to Lake Kerolun forms the boundary between the empires I lost sight of China when we entered the Shilka. As I shivered on the steamer’s bridge, my breath congealing on my beard, and the hills beyond the Amoor and Argoon white with the early snow of winter, I could not see why the Celestials call their land the ‘Central Flowery Kingdom.’

The Shilka has a current flowing four or five miles an hour. The average speed of the Korsackoff in ascending was about four miles. The river wound among mountains that descended to the water without intervening plateaus, and only on rare occasions were meadows visible. The forests were pine and larch, with many birches. The lower part of the Shilka has very little agricultural land, and the only settlements are the stations kept by a few Cossacks, who cut wood for the steamers and supply horses to the post and travelers in winter.

The first night after leaving the Amoor there was a picturesque scene at our wooding station. The mountains were revealed by the setting moon, and their outline against the sky was sharply defined. We had a large fire of pine boughs burning on the shore, and its bright flames lighted both sides of the river. The boatmen in their sheepskin coats and hats walked slowly to and fro, and gave animation to the picture. While I wrote my journal the horses above me danced as though frolicking over a hornet’s nest, and reduced sentimental thoughts to a minimum. To render the subject more interesting two officers and the priest grew noisy over a triple game of cards and a bottle of vodki. I wrote in my overcoat, as the thermometer was at 30° with no fire in the cabin.

We frequently met rafts with men and horses descending to supply the post stations, or bound on hunting excursions. I was told that the hunters float down the river on rafts and then make long circuits by land to their points of departure. The Siberian squirrel is very abundant in the mountains north of the Shilka, and his fur is an important article of commerce.

We stopped at Gorbitza, near the mouth of the Gorbitza river, that formerly separated Russia and China and was the boundary up to 1854.