‘Water, water everywhere, nor any drop to drink’, as the Ancient Mariner bemoaned. Of course he was surrounded by seawater, but for a large number of the world’s people the same issue of lack or inability to use water dogs their lives. Simple bonds of hydrogen and oxygen (H2O), create one of nature’s most incredible substances. With properties so constant in some ways that our metric system of weights and volume is based on it; one litre of water weighs a kilogram, one cubic metre of water weighs a tonne.
We were on a tour through Ethiopia soon after the summer rains, and much of the country we saw was covered in a green pointillist haze for the time being. We were in Bahar Dar, a substantial town on the edge of Lake Tana, the source of the Blue Nile. A normally wide and shallow outflow within walking distance of our lakeside hotel allowed us a view of the waters at the start of their long journey through Ethiopian gorges until debouching onto the lower lands of Sudan, at Khartoum, where our Nile joins the White Nile, already well travelled from Lake Victoria. From there the combined waters would irrigate an intermittent strip of habitation until reaching Egypt where the population crowded around the river as far as the Mediterranean. Read more . .
There are, of course a number of things which a traveller should avoid doing, and any guidebook, as would Bob Cranwell, will tell you to avoid photography in sensitive areas like military camps, ports, even railway stations and bridges in most third world countries will be regarded as strategic targets. Read more . .