But these are but experiments. All things in this new land are moving farther on: the wine-vats and the miner's blasting tools but picket for a night, like Bedouin pavilions; and to-morrow, to fresh woods! This stir of change and these perpetual echoes of the moving footfall, haunt the land. Men move eternally, still chasing Fortune; and, fortune found, still wander. As we drove back to Calistoga, the road lay empty of mere passengers, but its green side was dotted with the camps of travelling families: one cumbered with a great waggonful of household stuff, settlers going to occupy a ranche they had taken up in Mendocino, or perhaps Tehama County; another, a party in dust-coats, men and women, whom we found camped in a grove on the roadside, all on pleasure bent, with a Chinaman to cook for them, and who waved their hands to us as we drove by. IV THE SCOT ABROAD A few pages back, I wrote that a man belonged in these days to a variety of countries; but the old land is still the true love, the others are but pleasant infidelities. Scotland is indefinable; it has no unity except upon the map. Two languages, many dialects, innumerable forms of piety, and countless local patriotisms and prejudices, part us among ourselves more widely than the extreme east and west of that great continent of America. When I am at home, I feel a man from Glasgow to be something like a rival, a man from Barra to be more than half a foreigner. Yet let us meet in some far country, and, whether we hail from the braes of Manor or the braes of Mar, some ready-made affection joins us on the instant. It is not race. Look at us. One is Norse, one Celtic, and another Saxon. It is not community of tongue. We have it not among ourselves; and we have it almost to perfection, with English, or Irish, or American. It is no tie of faith, for we detest each other's errors. And yet somewhere, deep down in the heart of each one of us, something yearns for the old land, and the old kindly people.