diff --git a/src/rendering/atmosphere/private.h b/src/rendering/atmosphere/private.h
index ced237b..8528be4 100644
--- a/src/rendering/atmosphere/private.h
+++ b/src/rendering/atmosphere/private.h
@@ -3,7 +3,7 @@
 #ifndef _PAYSAGES_ATMOSPHERE_PRIVATE_H_
 #define _PAYSAGES_ATMOSPHERE_PRIVATE_H_
 
-#define SPHERE_SIZE 10000.0
+#define SPHERE_SIZE 20000.0
 
 /* Factor to convert software units to kilometers */
 #define WORLD_SCALING 0.05
diff --git a/src/rendering/terrain/ter_raster.c b/src/rendering/terrain/ter_raster.c
index 15f8f15..8490e26 100644
--- a/src/rendering/terrain/ter_raster.c
+++ b/src/rendering/terrain/ter_raster.c
@@ -159,9 +159,9 @@ void terrainGetTessellationInfo(Renderer* renderer, FuncTerrainTessellationCallb
     double cx = cam.x - fmod(cam.x, base_chunk_size);
     double cz = cam.z - fmod(cam.x, base_chunk_size);
 
-    while (radius_int < 5000.0)
+    while (radius_int < 20000.0)
     {
-        progress = radius_int / 5000.0;
+        progress = radius_int / 20000.0;
         for (i = 0; i < chunk_count - 1; i++)
         {
             _getChunk(renderer, &chunk, cx - radius_ext + chunk_size * i, cz - radius_ext, chunk_size, displaced);
diff --git a/src/rendering/water/wat_raster.c b/src/rendering/water/wat_raster.c
index 15c9d37..dd7002b 100644
--- a/src/rendering/water/wat_raster.c
+++ b/src/rendering/water/wat_raster.c
@@ -54,7 +54,7 @@ void waterRenderSurface(Renderer* renderer)
     radius_ext = base_chunk_size;
     chunk_size = base_chunk_size;
 
-    while (radius_int < 5000.0)
+    while (radius_int < 20000.0)
     {
         if (!renderer->addRenderProgress(renderer, 0.0))
         {