Added image_10

NOTES_ON_OPTICAL_PRINTER_TECHNIQUE.md

@@ -1445,7 +1445,7 @@ Any pair of maak and countermask, where one proceeds gradually from all clear to
 
 Pretty nearly all image marriages fall into three categories:
 
-**![Graphic depicting three examples of travelling matte marriages, I, II, and III](#)**
+**![Graphic depicting three examples of travelling matte marriages, I, II, and III](img/image_10.jpg)**
 
 I. One region takee ita shape from the things pictured within it.
 II. One region takes ite shape from the things pictured around it

html/index.html

@@ -1597,7 +1597,7 @@
 <p>Wipes, inserts, splitscreens, colored titles, etc. are all examples of the same technique. One picture is bipacked with one mask and this is exposed onto a pictorial print film. Another picture is bipacked with the countermask and this is exposed onto the same frames of print film. The mask and countermask partition the frame for the two pictures. There is no black region and no region of pictorial double exposure in the print.</p>
 <p>Any pair of maak and countermask, where one proceeds gradually from all clear to all black (the other from all black to all clear) defines a wipe. “Proceeds gradually” is subject to interpretation.</p>
 <p>Pretty nearly all image marriages fall into three categories:</p>
-<p><strong><img src="#" alt="Graphic depicting three examples of travelling matte marriages, I, II, and III" /></strong></p>
+<p><strong><img src="../img/image_10.svg" alt="Graphic depicting three examples of travelling matte marriages, I, II, and III" /></strong></p>
 <p>I. One region takee ita shape from the things pictured within it. II. One region takes ite shape from the things pictured around it III. One region takes its shape from some not-pictured thing.</p>
 <p><a name="mask-blackness"></a></p>
 <h2 id="mask-blackness">MASK BLACKNESS</h2>