diff --git a/src/main.rs b/src/main.rs
index e4955bd..d4cfa1a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -73,17 +73,21 @@ fn main() {
 
                 in uint index;
                 in float altitude;
+                in uint biome;
                 in uvec2 chunk;
 
                 out vec2 v_tex_coords;
+                flat out uint v_biome;
 
                 const uint TILE_SIZE = 4u;
 
                 void main() {
                     uint index_mod = index % 6u;
                     uint index_div = index / 6u;
+
                     uint z = index_div / 250u;
                     uint x = index_div % 250u;
+
                     if(index_mod == 0u)
                         v_tex_coords = vec2(0, 0);
                     else if(index_mod == 1u || index_mod == 4u)
@@ -102,6 +106,7 @@ fn main() {
                         x++;
                         z++;
                     }
+                    v_biome = biome;
 
                     x *= TILE_SIZE;
                     z *= TILE_SIZE;
@@ -116,10 +121,12 @@ fn main() {
             fragment: "
                 #version 140
 
+                // warning: that way maybe have a null normal
                 flat in vec3 normal;
                 in vec2 v_tex_coords;
+                flat in uint v_biome;
+
                 out vec4 f_color;
-                flat in uint biome;
 
                 uniform sampler2D tex0, tex1, tex2, tex3, tex4, tex5, tex6, tex7, tex8, tex9, tex10, tex11, tex12, tex13, tex14, tex15, tex16, tex17, tex18;
 
@@ -127,26 +134,67 @@ fn main() {
 
                 void main() {
                     float lum = max(dot(normalize(normal), normalize(LIGHT)), 0.0);
+                    vec4 tex;
 
-                    if(biome == 0u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex0, v_tex_coords);
-                    else if(biome == 1u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex1, v_tex_coords);
-                    else if(biome == 2u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex2, v_tex_coords);
-                    else if(biome == 3u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex3, v_tex_coords);
-                    else if(biome == 4u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex4, v_tex_coords);
-                    else if(biome == 5u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex5, v_tex_coords);
-                    else if(biome == 6u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex6, v_tex_coords);
-                    else if(biome == 7u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex7, v_tex_coords);
-                    else if(biome == 8u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex8, v_tex_coords);
-                    else if(biome == 9u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex9, v_tex_coords);
-                    else if(biome == 10u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex10, v_tex_coords);
-                    else if(biome == 11u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex11, v_tex_coords);
-                    else if(biome == 12u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex12, v_tex_coords);
-                    else if(biome == 13u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex13, v_tex_coords);
-                    else if(biome == 14u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex14, v_tex_coords);
-                    else if(biome == 15u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex15, v_tex_coords);
-                    else if(biome == 16u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex16, v_tex_coords);
-                    else if(biome == 17u) f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex17, v_tex_coords);
-                    else /*if(biome == 18u)*/ f_color = (0.3 + 0.7 * lum, 1.0) * texture(tex18, v_tex_coords);
+                    switch (v_biome) {
+                        case 0u:
+                            tex = texture(tex0, v_tex_coords);
+                            break;
+                        case 1u:
+                            tex = texture(tex1, v_tex_coords);
+                            break;
+                        case 2u:
+                            tex = texture(tex2, v_tex_coords);
+                            break;
+                        case 3u:
+                            tex = texture(tex3, v_tex_coords);
+                            break;
+                        case 4u:
+                            tex = texture(tex4, v_tex_coords);
+                            break;
+                        case 5u:
+                            tex = texture(tex5, v_tex_coords);
+                            break;
+                        case 6u:
+                            tex = texture(tex6, v_tex_coords);
+                            break;
+                        case 7u:
+                            tex = texture(tex7, v_tex_coords);
+                            break;
+                        case 8u:
+                            tex = texture(tex8, v_tex_coords);
+                            break;
+                        case 9u:
+                            tex = texture(tex9, v_tex_coords);
+                            break;
+                        case 10u:
+                            tex = texture(tex10, v_tex_coords);
+                            break;
+                        case 11u:
+                            tex = texture(tex11, v_tex_coords);
+                            break;
+                        case 12u:
+                            tex = texture(tex12, v_tex_coords);
+                            break;
+                        case 13u:
+                            tex = texture(tex13, v_tex_coords);
+                            break;
+                        case 14u:
+                            tex = texture(tex14, v_tex_coords);
+                            break;
+                        case 15u:
+                            tex = texture(tex15, v_tex_coords);
+                            break;
+                        case 16u:
+                            tex = texture(tex16, v_tex_coords);
+                            break;
+                        case 17u:
+                            tex = texture(tex17, v_tex_coords);
+                            break;
+                        default: // case 18u:
+                            tex = texture(tex18, v_tex_coords);
+                    }
+                    f_color = (0.3 + 0.7 * lum, 1.0) * tex;
                 }
             "
         },
diff --git a/src/support/camera.rs b/src/support/camera.rs
index a06a0e4..3abdd90 100644
--- a/src/support/camera.rs
+++ b/src/support/camera.rs
@@ -18,7 +18,7 @@ impl CameraState {
         CameraState {
             aspect_ratio: 1_024.0 / 768.0,
             // The second coordinate is for the altitude.
-            position: (3_646.41, 10.3622, 13_113.7),
+            position: (3_646.41, 12.3622, 13_113.7),
             direction: (0.0, 0.0, -1.0),
             moving_up: false,
             moving_left: false,