diff --git a/src/editing/terrain/mainterrainform.cpp b/src/editing/terrain/mainterrainform.cpp
index 04ad6c7..71c3c08 100644
--- a/src/editing/terrain/mainterrainform.cpp
+++ b/src/editing/terrain/mainterrainform.cpp
@@ -20,7 +20,7 @@ MainTerrainForm::MainTerrainForm(QWidget *parent) :
     _form_helper->addPreview(ui->preview_shape, _renderer_shape);
 
     _form_helper->addDoubleInputSlider(ui->input_scaling, &_terrain->scaling, 0.1, 3.0, 0.03, 0.3);
-    _form_helper->addDoubleInputSlider(ui->input_height, &_terrain->height, 1.0, 45.0, 0.3, 3.0);
+    _form_helper->addDoubleInputSlider(ui->input_height, &_terrain->height, 1.0, 90.0, 0.5, 5.0);
     _form_helper->addDoubleInputSlider(ui->input_shadow_smoothing, &_terrain->shadow_smoothing, 0.0, 0.3, 0.003, 0.03);
     _form_helper->addDoubleInputSlider(ui->input_water_height, &_terrain->water_height, -2.0, 2.0, 0.01, 0.1);
 
diff --git a/src/rendering/clouds/clo_definition.c b/src/rendering/clouds/clo_definition.c
index 1bdf822..845c3d9 100644
--- a/src/rendering/clouds/clo_definition.c
+++ b/src/rendering/clouds/clo_definition.c
@@ -112,7 +112,7 @@ void cloudsLayerValidateDefinition(CloudsLayerDefinition* definition)
             break;
     }
 
-    noiseNormalizeAmplitude(definition->_coverage_noise, 0.0, 1.0, 0);
+    noiseNormalizeAmplitude(definition->_coverage_noise, -1.0, 3.0, 0);
     noiseNormalizeAmplitude(definition->_shape_noise, -0.5, 0.5, 0);
 }
 
diff --git a/src/rendering/terrain/ter_definition.c b/src/rendering/terrain/ter_definition.c
index b61c74a..be387c2 100644
--- a/src/rendering/terrain/ter_definition.c
+++ b/src/rendering/terrain/ter_definition.c
@@ -27,13 +27,13 @@ static TerrainDefinition* _createDefinition()
 {
     TerrainDefinition* definition = malloc(sizeof(TerrainDefinition));
 
-    definition->height = 0.0;
+    definition->height = 1.0;
     definition->scaling = 1.0;
     definition->shadow_smoothing = 0.0;
 
     definition->height_map = terrainHeightMapCreate(definition);
 
-    definition->water_height = -0.8;
+    definition->water_height = -0.3;
 
     definition->_height_noise = noiseCreateGenerator();
 
diff --git a/src/rendering/terrain/ter_presets.c b/src/rendering/terrain/ter_presets.c
index e7236c0..4fd52e0 100644
--- a/src/rendering/terrain/ter_presets.c
+++ b/src/rendering/terrain/ter_presets.c
@@ -19,7 +19,7 @@ void terrainAutoPreset(TerrainDefinition* definition, TerrainPreset preset)
         noiseNormalizeAmplitude(definition->_height_noise, -1.0, 1.0, 0);
         noiseSetFunctionParams(definition->_height_noise, NOISE_FUNCTION_SIMPLEX, 0.0, 0.0);
         definition->scaling = 1.0;
-        definition->height = 15.0;
+        definition->height = 30.0;
         definition->shadow_smoothing = 0.03;
         break;
     default: