diff --git a/constants.asm b/constants.asm
index 31826d4..c6a4c10 100644
--- a/constants.asm
+++ b/constants.asm
@@ -23,6 +23,7 @@ RoundsTable    .by 10,20,30,40,50
 flyDelayTable  .by 255,150,75,35,1
 seppukuTable   .by 255, 45,25,15,9
 mountainsDeltaTableH .by 0,1,3,5,7
+mountainsDeltaTableL .by $1f, $7f, $ff, $7f, $ff
 ;------------------------------------------------
 LevelNameBeginL ; begins of level names
     .by <NamesOfLevels,<(NamesOfLevels+10),<(NamesOfLevels+20)
diff --git a/definitions.asm b/definitions.asm
index 31de5ba..25e041f 100644
--- a/definitions.asm
+++ b/definitions.asm
@@ -3,7 +3,7 @@
 screenheight = 200
 screenBytes = 40
 screenwidth = screenBytes*8 ; Max screenwidth = 512!!!
-margin = 48 ;mountain drawing Y variable margin
+margin = 40 ;mountain drawing Y variable margin
 display = $1010 ;screen takes $2K due to clearing routine
 MaxPlayers = 6
 maxOptions = 8  ;number of all options
diff --git a/grafproc.asm b/grafproc.asm
index c1ed774..82e2856 100644
--- a/grafproc.asm
+++ b/grafproc.asm
@@ -1028,6 +1028,8 @@ getrandomY   ;getting random Y coordinate
     sta ydraw
     sta yfloat+1
     mva #0 yfloat ;yfloat equals to e.g. 140.0
+    mva #screenheight-margin-5 yfloat+1
+    sta ydraw
 
 ; how to make nice looking mountains?
 ; randomize points and join them with lines
@@ -1036,9 +1038,10 @@ getrandomY   ;getting random Y coordinate
 
 NextPart
     lda random
+    and mountainDeltaL
     sta delta ; it is after the dot (xxx.delta)
     lda random
-    and mountainDelta ;(max delta)
+    and mountainDeltaH ;(max delta)
     sta delta+1 ; before the dot (delta+1.delta)
 
     lda random
diff --git a/scorch.xex b/scorch.xex
index cee28c7..029f3f8 100644
Binary files a/scorch.xex and b/scorch.xex differ
diff --git a/textproc.asm b/textproc.asm
index 09e44e6..598fe52 100644
--- a/textproc.asm
+++ b/textproc.asm
@@ -127,7 +127,10 @@ OptionsFinished
     ;8th option (how aggressive are mountains)
     ldy OptionsTable+7
     lda mountainsDeltaTableH,y
-    sta mountainDelta
+    sta mountainDeltaH
+    lda mountainsDeltaTableL,y
+    sta mountainDeltaL
+    
     
     rts
 ;--------
diff --git a/variables.asm b/variables.asm
index 14dbef0..cc52773 100644
--- a/variables.asm
+++ b/variables.asm
@@ -15,7 +15,8 @@ TanksNames  ; DO NOT ZERO - ticket #24
 OptionsTable .by 0,1,2,2,0,1,3,2
 RoundsInTheGame .by 10 ;how many rounds in the current game
 seppukuVal .by 75
-mountainDelta .by 3
+mountainDeltaH .by 3
+mountainDeltaL .by $ff
 ;----------------------------------------------------
 skilltable   ; computer controlled players' skills (1-8), 0 - human (no cleaning, ticket #30)
     .DS [MaxPlayers]