diff --git a/report/chapters/swash.tex b/report/chapters/swash.tex
index 681e727..17f5c45 100644
--- a/report/chapters/swash.tex
+++ b/report/chapters/swash.tex
@@ -53,5 +53,14 @@ happens.
 
 The model DOES NOT crash if layers are disabled (depth-averaged model). No overtopping seems to appear in the results.
 
+Resulting reflection coefficient in \autoref{fig:swash_nolay}: very high reflection coefficient, probably inaccurate.
+
+\begin{figure}
+	\centering
+	\includegraphics{R_singlelayer.png}
+	\caption{Reflection coefficient computed with Swash without layers (method 1, probable noise-induced
+	bias.}\label{fig:swash_nolay}
+\end{figure}
+
 %\subsection{2D Model}
 %Working on 2D model which might work with overtopping.
diff --git a/report/fig/R_singlelayer.png b/report/fig/R_singlelayer.png
new file mode 100644
index 0000000..53101c3
Binary files /dev/null and b/report/fig/R_singlelayer.png differ