person-photo-small.html

{% assign path = person.url | prepend: '/images' | replace: '.html','.jpg' %}
{% assign file = site.static_files | where: "path", path | first %}
{% if file %}
<img class="person-img-small img-circle" src="{{ file.path }}" alt="Photo of {{ person.firstname }} {{ person.lastname }}" />
{% else %}
<div class="person-img-small fa-stack fa-5x"><i class="fa fa-circle fa-stack-2x"></i><i class="fa fa-user fa-stack-1x fa-inverse"></i></div>
{% endif %}