Timberline

Nearly every day, I look out windows of my treehouse at a rambling row of volcanos. Higher ones emerge from forests as rough crags of rock and ice. I’ve hiked the most gentle several times, to someplace above 10,000 feet, above the trees, where steep flanks of deep pumice and slag lead to ragged extrusions of stone.

That well-defined edge, where forests end and mountains declare indifference, is the timberline. There is life above the timberline, but life defined in different ways. Lichen rather than trees, or wheat. Beetles, rather than cattle. The timberline looks porous close up, but seems a sharp edge when seen from a distance.

Some places in the American Southwest hit 128 degrees the other day. Water freezes at 32 degrees, boils at 212. 122 degrees is halfway in between, but I would say that’s our “timberline” of temperature. I think life would be redefined on the other side.

Deserts have a “timberline” of sorts, where moisture to sustain species we relate to, or depend on, stops being available. Where hard oceans of crust, dust and rock butt up against the softness of river and pond, irrigated habitability.

I imagine there is a similar “timberline” of depth in the ocean, where pressures become so immense and blackness so deep that life, as we can relate to it, transitions from vibrant, lush, dart and dash,  swoop and swim, to a barren watery world of barely imaginable creatures.

Is there a “timberline” of health, too, an edge where the organization of organism breaks down? A line where suddenly, everything changes? Where broken hip or pneumonia are not just conditions but mark the boundary between life as we knew it and an afterlife unknowable, death all but certain?

Is there a “timberline” of society, where order and commerce, love and laughter, flirt and flamboyance, become chaos and violence, ugliness and horror, marking a place beyond which our species cannot survive? Is life as we know it possible in what we knew of as Syria, one of the oldest locales of civilization?

Is there a “timberline” of spirituality, where serenity ends at a rough jagged edge of chaos and madness, empty of all meaning or significance? Can that line be seen, or are the threats so subtle that the line is crossed without awareness, the bubble of spirit exhausted like altitude sickness on a mountain top, being too deep beneath the waves when the tank goes dry?

This week we plant trees and lavender around the treehouse. Maybe we’ll plant an apple tree, too, before the season turns. Go to a movie. Remember to meditate. Call my daughters. I need to plant myself, too, on this side of my timberlines.