Listing resource_pictures
<% @resource_pictures.each do |resource_picture| %>
<% @resource_picture = resource_picture %>
<%= link_to resource_picture.filename, resource_picture_path(resource_picture) %>
<%= tag :img, :src => resource_picture.url, :width => MagicNumber['thumbnail_width'], :height => MagicNumber['thumbnail_height'] %>
<%= resource_picture.width %>x<%= resource_picture.height %>
<%= resource_picture.filesize %>bytes
<%= render resource_picture.credit_template, :picture => resource_picture %>
<% end %>