diff --git a/68.md b/68.md
index 0ba4459..8a87848 100644
--- a/68.md
+++ b/68.md
@@ -65,6 +65,10 @@ They may contain multiple images to be displayed as a single post.
     ["t", "<tag>"],
     ["t", "<tag>"],
 
+    // location
+    ["location", "<location>"], // city name, state, country
+    ["g", "<geohash>"],
+
     // When text is written in the image, add the tag to represent the language
     ["L", "ISO-639-1"],
     ["l", "en", "ISO-639-1"]