In the following example from plone.org site img-tags inside a h2 heading are dropped:
<h2 id="chrissy"><img class="image-right image-richtext" data-linktype="image" data-scale="thumb" data-val="4c570f06619b44f9b9cb9c4c8533a805" src="resolveuid/4c570f06619b44f9b9cb9c4c8533a805/@@images/image/thumb"/>Chrissy Wainwright</h2>
<p><strong>President</strong>, (Springdale, Arkansas, USA)</p>
<p>Chrissy started at Six Feet Up as a front-end developer building Plone themes and has since moved to the back-end doing Python development and Plone migrations. She has given talks and training classes at many Plone Symposia and Conferences. This is her seventh term on the board, second as President.</p>
In the following example from plone.org site img-tags inside a h2 heading are dropped: