Sidewalk Waveform

The long shadows of the grass and weeds on the sidewalk at 7 a.m. remind me of audio waveforms. I took it while waiting for a ride to work. I left in the squashed gum and my shoes just because it makes the picture more interesting than just shadows and a strip of greenery. If you could play the shadow as a sound wave, I wonder what it would sound like?

Seems like Blipfoto had a server outage yesterday. Anyone who likes chipmunks might want to look at yesterday's photo.