Angle of light

This is a shot made recently in Kathmandu, Nepal, while walking on a street.  I stayed at the Holiday Inn Crown Plaza, it was a normal morning, Sunday, with a few hours before I need to check-out my hotel room to go to the airport, I made a short walk around the nearby area.
Morning sun is as usual, life as usual.  This is an image of a common strair in fornt of a common Nepalese shop fornt, with a Panasonic GF-1 mounted with 20/1.7 lens, I get close to fill the frame with this interesting pattern of light and shadow.