diff --git a/SampleApps/Shared/etna.kml b/SampleApps/Shared/etna.kml
new file mode 100644
index 00000000..993f3704
--- /dev/null
+++ b/SampleApps/Shared/etna.kml
@@ -0,0 +1,21 @@
+
+
+
+ Ground Overlays
+ Examples of ground overlays
+
+ Large-scale overlay on terrain
+ Overlay shows Mount Etna erupting on July 13th, 2001.
+
+ https://developers.google.com/kml/documentation/images/etna.jpg
+
+
+ 37.91904192681665
+ 37.46543388598137
+ 15.35832653742206
+ 14.60128369746704
+ -0.1556640799496235
+
+
+
+
\ No newline at end of file
diff --git a/SampleApps/UniversalApp/MainPage.xaml b/SampleApps/UniversalApp/MainPage.xaml
index 8ca39945..96c756d9 100644
--- a/SampleApps/UniversalApp/MainPage.xaml
+++ b/SampleApps/UniversalApp/MainPage.xaml
@@ -217,6 +217,9 @@
+
+
+
diff --git a/SampleApps/UniversalApp/UniversalApp.csproj b/SampleApps/UniversalApp/UniversalApp.csproj
index b17dfc0c..10a588ab 100644
--- a/SampleApps/UniversalApp/UniversalApp.csproj
+++ b/SampleApps/UniversalApp/UniversalApp.csproj
@@ -69,6 +69,9 @@
Designer
+
+ etna.kml
+
diff --git a/SampleApps/WinUiApp/MainWindow.xaml b/SampleApps/WinUiApp/MainWindow.xaml
index fd3fa924..6e23ad9d 100644
--- a/SampleApps/WinUiApp/MainWindow.xaml
+++ b/SampleApps/WinUiApp/MainWindow.xaml
@@ -225,6 +225,9 @@
+
+
+
diff --git a/SampleApps/WinUiApp/WinUiApp.csproj b/SampleApps/WinUiApp/WinUiApp.csproj
index 56d153f3..5055dbdf 100644
--- a/SampleApps/WinUiApp/WinUiApp.csproj
+++ b/SampleApps/WinUiApp/WinUiApp.csproj
@@ -25,6 +25,7 @@
+
diff --git a/SampleApps/WpfApplication/MainWindow.xaml b/SampleApps/WpfApplication/MainWindow.xaml
index fb111355..dfbfe390 100644
--- a/SampleApps/WpfApplication/MainWindow.xaml
+++ b/SampleApps/WpfApplication/MainWindow.xaml
@@ -188,6 +188,9 @@
+
+
+
diff --git a/SampleApps/WpfApplication/WpfApplication.csproj b/SampleApps/WpfApplication/WpfApplication.csproj
index a422c49e..412413f3 100644
--- a/SampleApps/WpfApplication/WpfApplication.csproj
+++ b/SampleApps/WpfApplication/WpfApplication.csproj
@@ -29,6 +29,9 @@
Always
+
+ Always
+