diff --git a/data/castle/.princess peaches castle (outside).mtl.swp b/data/castle/.princess peaches castle (outside).mtl.swp
deleted file mode 100644
index 26a64f0..0000000
Binary files a/data/castle/.princess peaches castle (outside).mtl.swp and /dev/null differ
diff --git a/prototype/js/main.js b/prototype/js/main.js
index e752f60..78f7215 100644
--- a/prototype/js/main.js
+++ b/prototype/js/main.js
@@ -23,7 +23,7 @@ function init() {
     renderer = new THREE.WebGLRenderer({alpha:true});
     renderer.setSize(container_size.width, container_size.height);
     renderer.shadowMapEnabled = true;
-    renderer.setClearColor(0x000000);
+    renderer.setClearColor(0x87ceeb);
 
     // on initialise la scène
     scene = new THREE.Scene();