Escuela popular de "La Prospe". Barrio de Prosperidad, Madrid (España).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/52957467@N00">Elena Cabrera</a> from Madrid, España
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/52957467@N00/3595225552/">SoiSong (Missing child)</a>