walk along this stretch of sidewalk (about 1 block from the office i have been working in all week), you find yourself walking sideways!
and then there is this example. this tree is actually pretty small, but it has a shallow root system and it has just cracked and pushed the concrete out of the way.
so as you can see, if you are looking anywhere but down while walking, you are definitely taking a risk of falling flat on your face! you can also see why i did not where the shoes with heels while i was here. that would have been taking my life into my hands with every step!
on 