At last we approached a region of low, rolling sand-hills, where Kaweah’s tread became muffled, and the silence so oppressive as to call out from me a whistle. That instrument proved excellent in Traviata solos; but, when I attempted some of Chopin, failed so painfully that I was glad to be diverted by arriving at the summit of the zone of hills, and looking out upon the wide, shallow valley of the San Joaquin, a plain dotted with groves, and lighted here and there by open reaches of moonlit river.

I looked up and down, searching for lights which should mark Millerton. I had intended to strike the river above the settlement, and should now, if my reckoning was correct, be within half a mile of it.

Riding down to the river-bank, I dismounted, and allowed Kaweah to quench his thirst. The cool mountain water, fresh from the snow, was delicious to him. He drank, stopped to breathe, and drank again and again. I allowed him also to feed a half-moment on the grass by the river-bank, and then, remounting, headed down the river, and rode slowly along under the shadow of trees, following a broad, well-beaten trail, which led, as I believed, to the village.

While in a grove of oaks, jingling spurs suddenly sounded ahead, and directly I heard voices. I quickly turned Kaweah from the trail, and tied him a few rods off, behind a thicket, then crawled back into a bunch of buckeye bushes, disturbing some small birds, who took flight. In a moment two horsemen, talking Spanish, neared, and as they passed I recognized their horses, and then the men. The impulse to try a shot was so strong that I got out my revolver, but upon second thought put it up. As they rode on into the shadow, the younger, as I judged by his voice, broke out into a delicious melody, one of those passionate Spanish songs with a peculiar, throbbing cadence, which he emphasized by sharply ringing his spurs.

These Californian scoundrels are invariably light-hearted; crime cannot overshadow the exhilaration of outdoor life; remorse and gloom are banished like clouds before this perennially sunny climate. They make amusement out of killing you, and regard a successful plundering time as a sort of pleasantry.

As the soft, full tones of my bandit died in distance, I went for Kaweah, and rode rapidly westward in the opposite direction, bringing up soon in the outskirts of Millerton, just as the last gamblers were closing up their little games, and about the time the drunk were conveying one another home. Kaweah being stabled, I went to the hotel, an excellent and orderly establishment, where a colored man of mild manners gave me supper and made me at home by gentle conversation, promising at last to wake me early, and bidding me good-night at my room door with the tones of an old friend. I think his soothing spirit may partly account for the genuinely profound sleep into which I quickly fell, and which held me fast bound, until his hand on my shoulder and “Half-past four, sir,” called me back, and renewed the currents of consciousness.

After we had had our breakfast, Kaweah and I forded the San Joaquin, and I at once left the road, determined to follow a mountain trail which led toward Mariposa. The trail proved a good one to travel, of smooth, soft surface, and pleasant in its diversity of ups and downs, and with rambling curves, which led through open regions of brown hills, whose fern and grass were ripened to a common yellow-brown; then among park-like slopes, crowned with fine oaks, and occasional pine woods, the ground frequently covering itself with clumps of such shrubs as chaparral, and the never-enough-admired manzanita. Yet I think I never saw such facilities for an ambuscade. I imagined the path went out of its way to thread every thicket, and the very trees grouped themselves with a view to highway robbery.

I soon, though, got tired looking out for my Spaniards, and became assured of having my ride to myself when I studied the trail, and found that Kaweah’s were the first tracks of the day.

Riding thus in the late summer along the Sierra foot-hills, one is constantly impressed with the climatic peculiarities of the region. With us in the East, plant life seems to continue until it is at last put out by cold, the trees appear to grow till the first frosts; but in the Sierra foot-hills growth and active life culminate in June and early July, and then follow long months of warm, stormless autumn, wherein the hills grow slowly browner, and the whole air seems to ripen into a fascinating repose,—a rich, dreamy quiet, with distance lost behind pearly hazes, with warm, tranquil nights, dewless and silent. This period is wealthy in yellows and russets and browns, in great, overhanging masses of oak, whose olive hue is warmed into umber depth, in groves of serious pines, red of bark, and cool in the dark greenness of their spires. Nature wears an aspect of patient waiting for a great change; ripeness, existence beyond the accomplishment of the purpose of life, a long, pleasant, painless waiting for death,—these are the conditions of the vegetation; and it is vegetation more than the peculiar appearance of the air which impresses the strange character of the season. It is as if our August should grow rich and ripe, through cloudless days and glorious, warm nights, on till February, and then wake as from sleep, to break out in the bloom of May.

I was delighted to ride thus alone, and expose myself, as one uncovers a sensitized photographic plate, to be influenced; for this is a respite from scientific work, when through months you hold yourself accountable for seeing everything, for analyzing, for instituting perpetual comparison, and, as it were, sharing in the administering of the physical world. No tongue can tell the relief to simply withdraw scientific observation, and let Nature impress you in the dear old way with all her mystery and glory, with those vague, indescribable emotions which tremble between wonder and sympathy.