diff --git a/README.md b/README.md
index 7bd2a14..74d7fea 100644
--- a/README.md
+++ b/README.md
@@ -130,3 +130,5 @@ This program encounters a division by zero error and prints the error to STDOUT
 This program loops endlessly, or until the stack overflows
 ### HelloWorld.png
 Outputs Hello World! to STDOUT
+### StackRoll.png
+This program shows the functionality behind the stackroll function. It is recommended to run this in graphical mode, to show the stack changing
diff --git a/StackRoll.png b/StackRoll.png
new file mode 100644
index 0000000..7cd1239
Binary files /dev/null and b/StackRoll.png differ