diff --git a/Pinpoint/view_pinpoint.C b/Pinpoint/view_pinpoint.C
new file mode 100644
index 0000000..123e04f
--- /dev/null
+++ b/Pinpoint/view_pinpoint.C
@@ -0,0 +1,7 @@
+void view_pinpoint(const char* filename = "pinpoint.gdml") {
+    TGeoManager::Import(filename);
+    gGeoManager->Print();
+    TGeoVolume* top = gGeoManager->GetTopVolume();
+    top->Draw("ogl");
+}
+