I remember running around barefoot for most of the day in summer. My heels and toes were tender in the early days of June, but by July I could walk the pebble path on the side of my house without flinching. The pads of my feet still remember the sunburned heat of old asphalt and the grainy planes of concrete sidewalks. Even now I can feel the unpolished wires of a chain link fence pressing into my toes. The lawn of crabgrass and clover felt cool and pleasantly scratchy, the bare earth we used for bases dry and unyielding. The water in the creek was warm and silty, its bottom a squishy muck interrupted by sharp and slippery rocks.

My brother cut his foot on a piece of glass in the creek — the trail of blood he left on his hobble home stained the sidewalk for what seemed like weeks that rainless summer — and he needed stitches and crutches to mend. (Oh, how jealous I was!) That should have made me cautious as a child, but it’s only managed to do so now that I’m adult, worried for my sons’ vulnerable skin. Now we live in an age of water shoes and quick-drying, strappy sandals. But, honestly, the invasive itchy plants keep the boys and I in boots most of the time.

Occasionally, I venture onto the paths of the Monocacy in flip-flops. On the way home, aware of the bites and stings of mites, insects and poisonous plants, I regret my choice and realize, once again, how far away I am from the sun-shocked nine-year-old girl who roamed a small corner of Frederick with her tribe of neighborhood kids. But, the scars on my knees remind me, not too far away.