{% load i18n %}
<div>
{% blocktrans count obj.image_set.count as obj_count %}{{ obj_count }} photo{% plural %}{{ obj_count }} photos{% endblocktrans %}
</div>

{% for image in obj.image_set.all %}
    <a href="{{ image.get_absolute_url }}"><img src="{{ image.get_small_crop_url }}" alt="{{ image.title }}"/></a>
{% endfor %}