For eight months of the year the Jumna shrinks to the dimensions of a mere rivulet, meandering through a waste of sand.
To the south the rivulet of the Mance soon forms a formidable obstacle as its bed cuts its way through the sandstone.
It is suitable for the bog garden or for moist ground near a rivulet.
Only a thin rivulet of water came from the faucet, making it difficult to wash the dishes.
The extreme source of the Beni is the little river La Paz, which rises in the inter-Andean region, a few miles southeast of Lake Titicaca, and flows as a rivulet through the Bolivian city of La Paz.