diff --git a/builds/fdf.o b/builds/fdf.o
index 6946716..49a32ee 100644
Binary files a/builds/fdf.o and b/builds/fdf.o differ
diff --git a/fdf b/fdf
index 044b1de..9b168f4 100755
Binary files a/fdf and b/fdf differ
diff --git a/includes/fdf.h b/includes/fdf.h
index 8443a5c..9e26421 100644
--- a/includes/fdf.h
+++ b/includes/fdf.h
@@ -61,6 +61,7 @@ typedef struct	s_fdf
 	double		rad_y;
 	int			mov_x;
 	int			mov_y;
+	int			max_z;
 	int			img_bpp;
 	int			img_sizel;
 	int			img_endian;
diff --git a/srcs/fdf.c b/srcs/fdf.c
index d5d70be..360291c 100644
--- a/srcs/fdf.c
+++ b/srcs/fdf.c
@@ -9,6 +9,19 @@ int		keypress(int keycode, t_fdf *fdf);
 void	rotation_state(t_fdf *fdf);
 int		**parse_map(t_fdf *fdf);
 
+void	color_altitude_pixel(t_fdf *fdf, int new_x, int new_y, int z)
+{
+	int color;
+
+	color = 0xffffff;
+	if (z)
+	{
+		color = color ^ (((0xff * z) / fdf->max_z) << 8 );
+		color = color ^ ((0xff * z) / fdf->max_z);
+	}
+	draw_pixel(fdf, new_x, new_y, color);
+}
+
 void	draw_image(t_fdf *fdf)
 {
 	int i;
@@ -34,12 +47,12 @@ void	draw_image(t_fdf *fdf)
 			x = i * fdf->offset;
 			y = j * fdf->offset;
 			z = fdf->map[j][i];
-			new_x = x * cos(fdf->rad_y) + y * sin(fdf->rad_y);
-			new_y = y * cos(fdf->rad_y) - x * sin(fdf->rad_y);
-			new_y = new_y * cos(fdf->rad_x) - z * sin(fdf->rad_x);
+			new_x = x * cos(fdf->rad_x) + y * sin(fdf->rad_x);
+			new_y = y * cos(fdf->rad_x) - x * sin(fdf->rad_x);
+			new_y = new_y * cos(fdf->rad_y) - z * sin(fdf->rad_y);
 			new_x += fdf->margin + fdf->mov_x;
 			new_y += fdf->margin + fdf->mov_y;
-			draw_pixel(fdf, new_x, new_y, 0xffffff);
+			color_altitude_pixel(fdf, new_x, new_y, z);
 		}
 	}
 	// put image on screen
@@ -179,7 +192,17 @@ int	**parse_map(t_fdf *fdf)
 		while(++j < 15)
 			map[i][j] = 0;
 	}
-	map[3][6] = 10;
+	map[0][0] = 1;
+	map[1][0] = 2;
+	map[2][0] = 3;
+	map[3][0] = 4;
+	map[4][0] = 5;
+	map[5][0] = 6;
+	map[6][0] = 7;
+	map[7][0] = 8;
+	map[8][0] = 9;
+	map[9][0] = 10;
+	fdf->max_z = 10;
 	// size map
 	fdf->map_width = j;
 	fdf->map_height = i;