I get teary every time I drive past it. Which is quite often, as it’s near the end of my street on the way out of town towards the highway. That stretch of road becomes long and narrow, without pavements or overhead lights, and cars can drive at 80kms (or faster) after leaving the slow limits of suburbia. It’s officially Winter now, so despite my tropical address, it’s dark by 5.30pm, as everyone hurries home to their families and snug houses. Except Alfred. I can’t remember exactly how long he’s been around, but it’s years. Years and years of just walking in sandals on the road’s edge, leaning more and more to one side in his spine as time passes. Who is he, my son and I used to wonder? And why is he always walking, sometimes wearing a garbage bag as a jacket, whatever the weather. Nut brown legs, stained clothes, occasionally carrying a stick with litter impaled on the end of it; always walking, no matter the weather. A couple of years ago, …