North Luzon and Subic expressways
<a rel="nofollow" class="external text" href="https://web.archive.org/web/20161015110237/http://www.panoramio.com/user/189507?with_photo_id=38295593">Sindre Helvik</a>
CC BY 3.0
<a rel="nofollow" class="external free" href="https://web.archive.org/web/20161015110235/http://www.panoramio.com/photo/38295593">https://web.archive.org/web/20161015110235/http://www.panoramio.com/photo/38295593</a>