gardens. They are made of bamboo, and are about twenty feet in diameter, and so adjusted as to be turned by the current of the river, their rims being furnished with small bamboo troughs which dip up the water as the wheel turns down, and is emptied as the wheel turns up into a large trough on the bank, and thence conveyed away by bamboo gutters. We see these wheels at every turn (right and left side) of the river, yet never lose interest in the rude machinery nor in the constant dipping and emptying process.
Still proceeding northward, we come amongst the cucumber-gardens which are planted on the broad sandbars. The Laos women, taking advantage of the low water at this season, occupy in free possession every available spot. The morning and evening they give to the cultivation of these sandy gardens, in which they raise cucumbers, beans and sweet potatoes. A fascinating sight it is to see these islands of "living green" scattered up and down the bed of the river.
But what a spectacle we have in the long lines of little cows and oxen, each laden with baskets of rice which they are carrying from the harvest-*fields! Two long baskets, holding perhaps a bushel, are joined by a yoke which rests on the animal's back, while the baskets hang at its sides in the fashion of saddle-bags. In one train
