Today
we decided that a trip to Magadi was in order; every so often it is nice to
get out of camp and take an afternoon trip. Magadi is a town roughly 45 km
to the south and west of our site. It is located on the shores of Lake Magadi,
a "soda lake," or lake that is highly alkaline (the opposite of
acidic). People have long taken advantage of this natural resource, and there
is a factory in Magadi that produces soda ash (Na2CO3).
Soda, as it is generally called, is used as an ingredient in many things,
such as the manufacture of glass, soap and other cleansers, and also is used
by chemical industries including pharmaceuticals. Other products of the factory
include sodium bicarbonate (baking soda) and ordinary
table salt.
Much
of the lake's extent is dry during the hot season; these periods of intense
evaporation contribute to the alkalinity of the lake. In fact, during the
the early 1980's Magadi was ranked the hottest permanently inhabited place
on Earth (based on mean annual temperature). These days, there are several
other localities that are hotter, but this doesn't change the fact that Magadi
is still a very hot place.
We
drove to a spot on an escarpment just above town, overlooking the lake. From
there, we were able to see a large flock of flamingos extending for several
hundred meters along the edge of the lake. We watched the sun set over the
western edge of the East African Rift Valley, and set off for home. A nice
day off to cap a productive week.
-RP