Our property is almost entirely wooded, and the trees have a way of creating their own little ecosystem. It can be warm and sunny elsewhere, but when you turn in our driveway the shade envelopes you, dropping the temperature, delaying the melting of ice and snow, and, in the summer, providing sanctuary to far too many flying insects.

The shade in our house is so ubiquitous that I have chosen the color schemes to maintain a warm coziness, lest the leaves turn everything inside green in summer. In winter, the bright sunlight is a welcome change.

Maintaining this property is a bit like managing a park, and sometimes it means making some hard decisions. This week we are having to take down a healthy sugar maple—which truly pains me—but it was leaning perilously over the house, and after our recent heavy snow and ice, it became clear that it was us or the tree.

Enter Johanna. She runs a small tree care company, and recently won a state championship for her climbing and cutting skills. She is not someone we call for the minor things, but I trust her implicitly with the big stuff. Her calm cheerfulness is warm and reassuring, even as she is dangling from a rope and holding a chain saw.

She has colleagues who manage the ropes, feed the chipper, and help to make sure she is safe, but she does the climbing. Her team will be here for at least three days, felling the tree, cleaning up the storm damage, and cabling another big sugar maple to ensure its stability.

Whenever she is here I am distracted by a compulsion to watch her work. It isn’t something you see every day, and, frankly, her courage dazzles me. So, today may not be a very productive day, but it will certainly be an entertaining one.