
 
		During the night,  I  was  startled from my sleep hy  a  
 blaze of light, and jumping up, found myself in presence  
 of  a  party  of  most  sinister-looking,  black,  ragged  
 Tibetans,  bearing  huge  torches  of  pine,  that  filled  
 the room with flame and pitchy smoke.  I  remembered  
 their  arriving  just  before  dark,  and  their  weapons  
 dispelled my fears,  for they  came  armed  with bamboo  
 jugs of  Murwa  beer,  and  were  very  drunk  and  very  
 amiable:  they  grinned,  nodded,  kotowed,  lolled  out  
 their  tongues,  and  scratched  their  ears  in  the  most  
 seductive manner, then held out their jugs, and besought  
 me by  words and  gestures to  drink and  be  happy too.  
 I   awoke my  servant  (always a  work of  difficulty),  and  
 with some trouble  ejected  the visitors,  happily without  
 setting the house  on fire.  I  heard  them toppling head  
 over  heels  down  the  ladder, which  I   had  afterwards  
 drawn up  to prevent further intrusion,  and  in  spite  of  
 their drunken orgies,  was  soon lulled  to  sleep  again by  
 the music  of the roaring river. 
 On the  29th  November, I   continued  my course up  
 the Yangma  valley, which  after five miles  opened considerably, 
   the trees  disappearing,  and  the  river flowing  
 more  tranquilly.  The Guobah  of  Wallanchoon  overtook  
 us on  the  road ;  on  his  way,  he  said,  to  collect  
 the revenues  at  Yangma  village,  but  in  reality  to  see  
 what I  was  about.  He owns five  considerable villages,  
 and is  said  to  pay  a tax of  6000  rupees (600Z.) to  the  
 Rajah of Nepal:  this is no  doubt a great exaggeration,  
 but  the  revenues  of  such  a  position,  near  a  pass  
 frequented almost  throughout  the  year, must  be  considerable. 
   Every yak going and  coming is  said to pay 
 Is.,  and  every  horse  4s. ;  cattle,  sheep,  ponies,  land,  
 and  wool  are  all  taxed :  he  exports  also  quantities of  
 timber to Tibet,  and various  articles from  the plains of  
 India..  He joined  my  party  and  halted  where  I   did,  
 had his  little Chinese rug  spread, and  squatted  cross-  
 legged on it, whilst  his  servant  prepared  his  brick tea  
 with salt, butter, and soda, of which he partook, snuffed,  
 smoked,  rose  up, had  his traps  repacked,  and  was  off 
 again. 
 We  encamped  at  a  most  remarkable  place i  the  
 valley  was  broad,  with  little  vegetation  but  stunted  
 tree-junipers :  rocky  snow-topped  mountains  rose  on  
 either side, bleak, bare and  rugged ;  and in front,  close  
 above my tent, was  a  gigantic wall of  rocks, piled—as  
 if  by  the  Titans—completely  across  the  valley,  for  
 about three-quarters of  a  mile.  This  striking  phenomenon  
 had  excited  all  my  curiosity  on first  obtaining  
 a view of it.  The path, I  found, led over it, close under  
 its  west  end,  and  wound  amongst  the  enormous  
 detached fragments of which  it was formed,  and which  
 were often eighty feet square :  all were of gneiss, schist,  
 and  granite.  A  superb  view  opened  from  the  top,  
 showing it to be  a vast moraine,  far below the influence  
 of any existing glaciers, but  which  at some  antecedent  
 period had been thrown across the valley by a glacier descending  
 to 10,Q00  feet, from a lateral gulley on the east  
 flank.  Standing on the top,  and looking south, was the  
 Yangma  valley  (up which  I   had come),  gradually  contracting  
 to  a defile,  girdled  by snow-topped mountains,  
 whose rocky flanks  mingled  with the black  pine forest  
 below.  Eastward  the  moraine  stretched  south of  the