
 
		were  certain  advantages  to  the  traveller  at  this  
 season ;  it was unnecessary to  carry a large supply of  
 water,  as  it  could  he  obtained  at  intervals  of  a  few  
 mil p.r.  There  was  an  indescribable  delight  in  the  
 cool  night,  when,  in  the  perfect  certainty  of.  fine  
 weather,  we  could  rest in  the  open  air with the  clear  
 bright  starlit  sky  above  us.  There  were  no  mosquitoes, 
   neither were  there  any  of  the  insect  plagues  
 of  the  tropics ;  the  air  was  too  dry  for  the  gnat  
 tribe,. and  the  moment  of  sunset  was  the  signal  for  
 perfect  enjoyment,  free  from  the  usual  drawbacks  of  
 African  travel.  As  the  river s  pools  were  the  only  
 drinking places  for  birds  and game, the  gun  supplied  
 not  only  my  own  party,  but  I  had  much  ta  give  
 away  to  the  Arabs  in  exchange  for  goat’s  milk,  the  
 -meal of the dome nuts, &c.  Gazelles were exceedingly  
 numerous,  but  shy,  and  so  difficult  to  approach  that  
 -they required  most  careful  stalking.  At  this  season  
 of intense heat  they drank twice  a  day—at  about an  
 hour  after  sunrise,  and  half  an hour  before  sunset. 
 The  great  comfort  of  travelling  along  the  bank  
 of  the  river  in  a  desert  country  is  the  perfect  freedom, 
   as a' continual  supply  of water  enables  the  explorer  
 to  rest  at  his  leisure  in  any  attractive  spot  
 .where  game  is  plentiful,  or  where  thé  natural  
 features  of  the  country  invite  investigation.  W.è  
 .accordingly  halted,  after  some  days  journey,  at  a  
 spot  named  Collodabad,  where  an  angle  of  the  river  
 had  left  a  deep  pool  of  about  a  mile  in  length.  
 ■[hi s  was  the  largest  sheet  of  water  that  we  had 
 seen  throughout  the  course  of  the  Atbara.  A  
 number of  Arabs  had  congregated  at  this  spot  with  
 their  flocks  and  herds;  the  total  absence  of  verdure  
 had  reduced  the  animals  to  extreme  leanness,  as  the  
 goats  gathered  their  scanty  sustenance  from  the  
 seed-pods  of  the  mimosas,  which  were  shaken  down  
 to  the  expectant  flocks  by  the  Arab  boys,  with  
 long  hooked  poles.  These  seeds  were  extremely  
 oily,  and  resembled  linseed,  but  the  rank  flavour  
 was  disagreeable  and  acrid. 
 This  spot  was  seven  days’  march  from  the  Nile  
 junction,  or about  160  miles.  The journey had  been  
 extremely monotonous,  as  there  had  been  no  change  
 in  the.  scenery;  it-was  the  interminable  desert,  with  
 the  solitary  streak  of  vegetation  in  the  belt  of  
 mimosas  and  dome  palms,  about  a  mile  and  a  half  
 in  width,  that  marked  the  course  of  the  river..  I  
 had  daily shot  gazelles,  geese,  pigeons,  desert  grouse,  
 &c.  but  no  larger  game.  I  was  informed  that  at  
 this  spot,  Collodabad,  I  should  be  introduced  for  the  
 first  time  to  the  hippopotamus. 
 Owing  to  the  total  absence  of  nourishing,  food,  
 the  cattle  produced  a  scanty  supply  of  milk;  thus  
 the  Arabs,  who  depended  chiefly  upon  their  flocks  
 for  their  subsistence,  were  in great  distress,  and men  
 and  beasts  mutually suffered  extreme hardship.  The  
 Arabs  that  occupy  the  desert  north  of  the  Atbara  
 aré  the  Bishareens;  it  was  among  a  large  concourse  
 of  these  people  that  we  pitched  our  tents  on  the  
 banks  of  the  river  at  Collodabad.