diff --git a/examples/cog-pyramid.html b/examples/cog-pyramid.html
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+---
+layout: example.html
+title: GeoTIFF tile pyramid
+shortdesc: Rendering a COG tile pyramid as layer group.
+docs: >
+  Data from a Cloud Optimized GeoTIFF (COG) tile pyramid can be rendered as a set of layers.  In this
+  example, a pyramid of 3-band GeoTIFFs is used to render RGB data. For each tile of the pyramid, a
+  separate layer is created. The lowest resolution layer serves as preview while higher resolutions are
+  loading.
+tags: "cog, tile pyramid"
+---
+<div id="map" class="map"></div>
diff --git a/examples/cog-pyramid.js b/examples/cog-pyramid.js
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+import GeoTIFF from '../src/ol/source/GeoTIFF.js';
+import LayerGroup from '../src/ol/layer/Group.js';
+import Map from '../src/ol/Map.js';
+import TileGrid from '../src/ol/tilegrid/TileGrid.js';
+import View from '../src/ol/View.js';
+import WebGLTileLayer from '../src/ol/layer/WebGLTile.js';
+
+// Metadata from https://s2downloads.eox.at/demo/EOxCloudless/2019/rgb/2019_EOxCloudless_rgb.json
+
+// Tile grid of the GeoTIFF pyramid layout
+const tileGrid = new TileGrid({
+  origin: [-180, 90],
+  resolutions: [0.703125, 0.3515625, 0.17578125, 8.7890625e-2, 4.39453125e-2],
+  tileSizes: [
+    [512, 256],
+    [1024, 512],
+    [2048, 1024],
+    [4096, 2048],
+    [4096, 4096],
+  ],
+});
+// Add a separate layer for each pyramid tile to a layer group
+const pyramid = new LayerGroup();
+const zs = tileGrid.getResolutions().length;
+for (let z = 0; z < zs; ++z) {
+  tileGrid.forEachTileCoord([-180, -90, 180, 90], z, ([z, x, y]) => {
+    pyramid.getLayers().push(
+      new WebGLTileLayer({
+        minZoom: z,
+        maxZoom: z === 0 || z === zs - 1 ? undefined : z + 1,
+        extent: tileGrid.getTileCoordExtent([z, x, y]),
+        source: new GeoTIFF({
+          sources: [
+            {
+              url: `https://s2downloads.eox.at/demo/EOxCloudless/2019/rgb/${z}/${y}/${x}.tif`,
+            },
+          ],
+        }),
+      })
+    );
+  });
+}
+
+const map = new Map({
+  target: 'map',
+  layers: [pyramid],
+  view: new View({
+    projection: 'EPSG:4326',
+    center: [0, 0],
+    zoom: 0,
+    showFullExtent: true,
+  }),
+});