diff --git a/examples/GeoJSON.js b/examples/GeoJSON.js
index 4d4904ad..c22dd10d 100644
--- a/examples/GeoJSON.js
+++ b/examples/GeoJSON.js
@@ -79,6 +79,10 @@ requirejs(['../src/WorldWind',
         return configuration;
         };
 
+        var callbackFunction = function(layer) {
+            wwd.addLayer(layer);
+        };
+
         var resourcesUrl = "http://worldwindserver.net/webworldwind/data/geojson-data/";
 
         // Polygon test
@@ -118,11 +122,11 @@ requirejs(['../src/WorldWind',
         multiLineStringGeoJSON.load(shapeConfigurationCallback, multiLineStringLayer);
         wwd.addLayer(multiLineStringLayer);
 
-        // GeometryCollection test
+        // GeometryCollection test with a callback function
         var geometryCollectionLayer = new WorldWind.RenderableLayer("GeometryCollection");
         var geometryCollectionGeoJSON = new WorldWind.GeoJSONParser(resourcesUrl + "GeometryCollectionFeatureTest.geojson");
-        geometryCollectionGeoJSON.load(shapeConfigurationCallback, geometryCollectionLayer);
-        wwd.addLayer(geometryCollectionLayer);
+        geometryCollectionGeoJSON.load(shapeConfigurationCallback, geometryCollectionLayer, callbackFunction);
+
 
         // Feature test
         var featureLayer = new WorldWind.RenderableLayer("Feature - USA");
diff --git a/src/formats/geojson/GeoJSONParser.js b/src/formats/geojson/GeoJSONParser.js
index 280b1270..781005ae 100644
--- a/src/formats/geojson/GeoJSONParser.js
+++ b/src/formats/geojson/GeoJSONParser.js
@@ -217,14 +217,19 @@ define(['../../error/ArgumentError',
          * @param {RenderableLayer} layer A {@link RenderableLayer} to hold the shapes created for each GeoJSON
          * geometry. If null, a new layer is created and assigned to this object's [layer]{@link GeoJSONParser#layer}
          * property.
+         *  @param {Fcuntion} callbackFunction An optional function that will be executed when the GeoJSON is fully
+         *  parsed and all the renderables have been added to the layer. It will pass, as parameter, the layer to which
+         *  the callback belongs to.
          */
 
-        GeoJSONParser.prototype.load = function ( shapeConfigurationCallback, layer) {
+        GeoJSONParser.prototype.load = function ( shapeConfigurationCallback, layer, callbackFunction) {
 
             if (shapeConfigurationCallback) {
                 this._shapeConfigurationCallback = shapeConfigurationCallback;
             }
-
+            if (callbackFunction) {
+                this._callbackFunction = callbackFunction;
+            }
             this._layer = layer || new RenderableLayer();
 
             if (this.isDataSourceJson()){
@@ -326,6 +331,10 @@ define(['../../error/ArgumentError',
                             Logger.logMessage(Logger.LEVEL_SEVERE, "GeoJSON", "parse",
                                 "missingGeoJSONType"));
                     }
+
+                    if (this._callbackFunction && typeof this._callbackFunction === "function") {
+                        this._callbackFunction(this.layer);
+                    }
                 }
             }
         };