What I saw today (13): Footprints on a dirty balcony

Footprints on a dirty balcony, a photo by Ester Meerman on Flickr.

I got woken up by the sound of rain this morning. When I walked out onto my balcony to have a look, I left these footprints.
Yes, balcony is in serious need of cleaning, I know. What can I say, Cairo is a dusty place.