In the month of May, at 6 a.m. 73 degrees Fahrenheit
" at Noon 92 degrees "
" June, at 6 a.m. 72 degrees "
" at Noon 86 degrees "
" July, at 6 a.m. 71 degrees "
" at Noon 81 degrees "
During May we had heavy rain during 3 days.
" " light " " 4 " 7 days.
During June we had heavy rain during 5 days.
" " light " " 6 " 11 days
" July heavy " " 10 "
" " light " " 4 " 14 days
Sickness increased proportionately with the increase of rain, owing to
the sudden chills occasioned by the heavy showers. The thermometer would
sometimes fall rapidly to 68 degrees Fahr. during a storm of rain,
accompanied by a cold rush of air from the cloud. Fortunately I had
provided the troops with blankets, which had not been included in their
kit by the authorities at Khartoum.
CHAPTER V.
EXPLORATION OF THE OLD WHITE NILE.
I had long since determined to explore the sudd, or obstructions of the
main Nile, in the hope of discovering some new passage which the stream
might have forced through the vegetation. A Shillook, named Abdullah,
closely connected with Quat Kare, had promised to accompany me, and to
supply the necessary guides. The river was full - thus I started on 11th
August, 1870.
The engines of the No. 10 steamer had been thoroughly repaired during
our stay at Tewfikeeyah. I had loaded her to the maximum with well-cut
"Soont" (Acacia Arabicce), which is the best fuel; and knowing, by the
experience of former years, that a scarcity of wood existed near the
Bahr Gazal, I had loaded one of the largest vessels (about seventy tons)
with a supply, to accompany us as a tender.