This post is the second installment in a series about twelve of my engagements with the culture we put between ourselves and nature.

4. Walking Down Broadway. At the end of my sophomore year, I transferred from MIT to Columbia College, where I took up the study of the humanities in earnest during the last year in which that major was being offered. I studied cultural events in the city as extensively as books at the college. I needed a big dose of what the city had to offer.

On a spring night at a little past one o’clock, I was reading in my room, when suddenly I decided to walk the length of Broadway from 113th Street to the ferry terminal in lower Manhattan. Just me and my shadow, my solo wayfarer.

The signs, curbs, venting manhole covers, streetlights, water-towers, few cars, buildings, and people I met have now blended into an impressionistic collage of that walk, all of Broadway compacted into a single image distilled from my moving perspective, largely visual, partly made of sounds and smells wafting my way as I went. That and a sense of great adventure is what I have left. And of belonging right where I was. I can’t recall specific details—they’ve faded away. I must have passed through Columbus Circle, Times Square, Union Square. I can’t remember how long it took. I know I got to South Ferry at dawn, and took the subway to 113th Street. When I got back, I thought of doing it again in daylight, but went off to class instead.

5. Walking to Concord. Thinking about my walk down Broadway reminds me of another walk I made with my younger brother, Peter, a few years later, a cultural walk of a different color because largely rural, not urban. I met him at his apartment near Kenmore Square in Boston at noon on a Saturday, and together we headed west to place stones on the cairn at the site of Thoreau’s cabin twenty miles west in Walden Woods near the famous pond.

Once past Cambridge, we walked back roads the rest of the way, immersing ourselves in the region as we imagined it had been a hundred years ago, and in some stretches still was in the 1960s. Narrow roads, stone walls, farm ponds, and apple trees, which went on for miles, are what I remember. Our feet may have trod the modern ways of Lincoln and Lexington, but our thoughts were with Hawthorne, Emerson, and Thoreau in the Concord of their day. Time warps are available for the doing if you set your mind to it.

We got to Walden Pond at dusk, and I remember scrambling for stones to add to the cairn at Rolly Robbins’ reconstruction on the site of Thoreau’s cabin just back from the pond. Walking twenty miles to add a few stones to a humble monument in the woods seemed a sensible thing to do. We walked into Concord in the dark, sure we would find a bus stop somewhere along the way. Luck was with us, and we just caught the ten-o’clock bus back to Boston. Now that Peter is dead, that walk stands out as one of the highlights of our brotherhood.

6. Routine Engagement. In 1955, I worked as an engineering aide in the servomechanisms group at Boeing Aircraft in Renton just south of Seattle. I had a desk in a giant hangar of a building filled wall-to-wall with similar desks, an engineer seated at each one. That was in the days before cubicles and sound-absorbing tiles, just one big room with a sky-high ceiling. The only thing on my desk was a lever-operated mechanical calculator.

I spent six months making charts and plots on graph paper, a task I was used to from my year of mechanical drawing at MIT. One day my supervisor explained that one of two prototype B-52 airplanes was showing a tendency to veer (his term was yaw) to the side, and he wanted me to plot fuel consumption of all four engines to see if one engine was burning more or less fuel than the others.

The fuel consumption records consisted of a series of actual photos of dials taken during each test flight. I was told which flight to check, and sent to the large hangar where the records were kept. I got the photos in a thick file, read the dials for all four engines during that particular flight, went back to my desk and plotted the hundreds of points I had read from the dials. My graphs showed that all engines were burning the same amount of fuel.

What I remember is the bleakness of the days I spent on that job. Doing the duty I was assigned in a mechanical frame of mind. I was engaged to the extent of doing what I had been asked to do, being sure of my accuracy in reading, writing down, figuring, and plotting long series of numbers. But beyond that I was not personally engaged, just pulling the lever on my calculator again and again. I set up a routine to get through the day, effectively renting out my brain to help solve someone else’s problem. I was in a room full of people, but hardly talked with anyone all day, punching my time card when I left.

At the end of six months, I was drafted into the Army, and left Seattle for basic training at Fort Ord near Salinas, California. Ever since, wayfarer that I am, I have made sure to choose my engagements from among those that appealed to me as much as walking down Broadway at night.