
 
        
         
		m  
 '1  :V  
 of  the  lake  of  Geneva, which  was  probabJy  more  considerable  at  that  epocha  than  now,  
 and  by  the  succession  of  torrents  fed  by  rains,  8ic.  which  sweep  after  each  other  from  
 the  top  of  those  mountains,  and  throw  themselves  into  the  Rhône,  as  I  shall  hereafter  
 endeavour  to  illustrate.  
 The  fort  of CJuse  has  nothing  remarkable  except  its  situation,  which  is  particularly  
 interesting,  being  as  though  stuck  to  the  bare  rock  of  the  Jura,  which  shelves  over  
 a  part  of  its  fortifications  and  outworks  j  while  the  remainder  of  the  building  hangs  
 as  it  were  suspended  above  the  narrow  but  impetuous  course  of  the  Rhône,  on  wide  
 calcareous  strata,  which  project  from  the  basis  of  the  mountain.  (See  N°  X.)—Many  
 of  these  lower  strata  differ materially  from  the  upper,  or  those  which  command  the  fort,  
 the  stones  being  thicker,  more  solid,  and  having  fewer  fossils  contained  in  them.  
 The  name  of  Ecluse,  or  Cluse,  given  to  this  little  fortress,  is  doubtless  owing  to  its  
 being  situated  at  the  entrance  of  a  defile,  serving  as  a  door  or  barrier  ;  for  the  word  
 dus,  which  no  doubt  comes  from  the  Latin  clausus  (shut),  stiil  retains  a  similar  signification  
 in  many  of  the  villages  of  Savoy,—the  inhabitants  using  the  words  dus,  or  lus,  
 for door or narrow  passage.  All  towns  and  villages  thus  situated  have  generally  obtained  
 similar  appellations.  (Vide  the  author's  Rhoetian  Alps,  page  27.)  
 This  post  is  defended  by  only  two  or  three  towers,  with  bastions,  a  few  battlements,  
 and  a  couple  of modern  flèches,  constructed  with  dry masonry.  It  contains  an  excellent  
 house  for  the  commandant  and  officers of  excise,  and  two  round  towers,  originally  kept  
 for  state-prisoners.  
 In  1536  it  was  taken  by  the  Bernois  from  Charles  the  Third,  duke  of  Savoy,  by  
 whom  the Pays-de-Gex  was  then  held,  and  of which  this makes  part,  but was  afterwards  
 restored  in  1565.  It  next  fell  into  the  hands  of  the  Genevese,  in  1589}  but,  in  consequence  
 of  the  cession  of  La  Bresse,  Bugey,  and  the Pays-de-Gex,  to  the French,  at  the  
 treaty  of  Lyons,  in  1601,  the  fort was  delivered  up  to  the  French  troops.  
 Having,  according  to  the  usual  custom,  produced  my  passport,  and  feed  one  of  the  
 officers of  excise  for  fear  of  being  searched,  he.  whilst  receiving  my  ¡lelit  écu,  which  I  
 had  carefully slipped, unobserved,  into his hand,  made me  a  low  and  respectful  bow,  and  
 then,  by  way  of  paying  me  a  compliment,  though  with  a  very  suspicious  countenance, 
   added—"  That  Monsieur  was  too  much  the  gentleman  to  conceal  any  effects,  
 contre  les  ordres  de sa majesté  *."  Had  he  seriously  meant  this  sarcasm  as  the  criterion  of  
 *  Against his majesty's orders.