WHARTON'S letter (NATURE, vol. xiii ... a fair representative of the river-beds of the Riviera. When the river-walls were built, which now retain the Paglione, the river-bed was, in all ...

We’re sitting at Hoanib Valley Camp in northern Namibia’s Kaokoveld Desert ... even the animals are sparse. Along the dry Hoanib River bed, we meet a herd of elephants digging their stumps ...

most of the water collects in the dry river bed, with devastating results for grape companies' workers. One such company is the Namibia Grape Company, where 25 percent of the 300 workers had to be ...

THOSE who have visited the Riviera of Piedmont will remember as one of its most remarkable features the broad stony river-beds, sometimes ... sometimes entirely dry, but never with any body ...