diff --git a/dist/img/2.hdr b/dist/img/2.hdr
new file mode 100644
index 000000000..2bf458438
Binary files /dev/null and b/dist/img/2.hdr differ
diff --git a/src/index.ts b/src/index.ts
index c176f57ec..6a4d915af 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -16,10 +16,8 @@ window.addEventListener("DOMContentLoaded", () => {
   if (canvas == null) return;
 
   const scene = new THREE.Scene();
-
-  const camera = new THREE.PerspectiveCamera(
-    30, canvas.clientWidth/canvas.clientHeight, 0.1, 20);
-  camera.position.set(0.0, 0.9, -4.0)
+		const camera = new THREE.PerspectiveCamera( 70, canvas.clientWidth/canvas.clientHeight, 0.1, 2000);
+  camera.position.set(0, 1, -1.5)
   camera.rotation.set(0.0, Math.PI, 0.0)
 		camera.lookAt(new THREE.Vector3(0, 0, 0));
 
@@ -115,7 +113,7 @@ window.addEventListener("DOMContentLoaded", () => {
 			const ambientLight = new THREE.AmbientLight(0x333333);
 			scene.add(ambientLight);
 
-			const floor = new Mesh(
+			let floor = new Mesh(
 				new BoxGeometry(50, 100),
 				new MeshLambertMaterial({
 					color: 0xffffff,
@@ -140,18 +138,7 @@ window.addEventListener("DOMContentLoaded", () => {
 		const ambientLight = new THREE.AmbientLight(0x333333);
 		scene.add(ambientLight);
 
-		//const floor = new Mesh(
-		//	new BoxGeometry(50, 100),
-		//	new MeshLambertMaterial({
-		//		color: 0xffffff,
-		//		depthWrite: true,
-		//	})
-		//);
-		//floor.position.y = -1.0;
-		//floor.rotation.x = -Math.PI / 2;
-		//scene.add(floor);
-
-		const grid = new GridHelper(50, 100, 0xffffff, 0xffffff);
+		let grid = new GridHelper(500, 1000, 0xffffff, 0xffffff);
 		scene.add(grid);
 		grid.position.set(Math.round(0), 0, Math.round(0));
 		scene.fog = new Fog(0xffffff, 3, 20);
@@ -249,11 +236,7 @@ window.addEventListener("DOMContentLoaded", () => {
 
 		let hdr_r = 0;
 		function hdr_s() {
-			if (hdr_r == 0) {
-				hdr_r = 1;
-			} else {
-				hdr_r = 0;
-			}
+			if (hdr_r >= 2) { hdr_r = 0; } else { hdr_r++; };
 			let hdr = "/img/" + hdr_r + ".hdr";
 			new RGBELoader().load(hdr, function (texture) {
 				texture.mapping = THREE.EquirectangularReflectionMapping;