diff --git a/README.md b/README.md
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@@ -43,6 +43,28 @@ make
 |`include/scene.h`|scene object. ray-scene intersection|
 |`include/shape.h`|shape object. ray-primitive intersection, sampling a point on the shape|
 
+## Gallery
+
+### Cornell box without final gathering
+
+|Parameter|Value|
+|:--|:--| 
+|number of photons|1000000|
+|number of nearest neighbors|100|
+|number of samples|100|
+
+![](img/without_final_gathering_100.png)
+
+### Cornell box with final gathering
+
+|Parameter|Value|
+|:--|:--| 
+|number of photons|1000000|
+|number of nearest neighbors|100|
+|number of samples|100|
+
+![](img/final_gathering_100.png)
+
 ## References
 
 * Jensen, Henrik Wann. Realistic image synthesis using photon mapping. AK Peters/crc Press, 2001.
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