*The suggestion that the Nile is unusual in flowing north is rather ambiguous. This idea that it is unusual is simply due to human perception, in that modern maps have north at the top and so it seems counter-intuitive that 'up river' would be 'down south'. | *The suggestion that the Nile is unusual in flowing north is rather ambiguous. This idea that it is unusual is simply due to human perception, in that modern maps have north at the top and so it seems counter-intuitive that 'up river' would be 'down south'. |