{{#if this.length ">" 1}}
  <div class="product-thumbnails">
    {{#each this}}
      <span class="product-thumbnail {{#if @first}}active{{/if}}" data-image-position="{{@index}}" data-high-res="{{getImage this 'product_zoom'}}">
        <img src="{{getImage this 'product_thumbnail'}}">
      </span>
    {{/each}}
  </div>
{{/if}}