
Aspen clones are considered by some to be the earth's longest-lived, individual organism.
Last summer while leading a workshop on traditional plant uses, the group & I stopped at a rock which had been flipped on end by a bear. This is classic sign of these beasts; evidence of "grubbing" which bears spend much of their time doing. This particular rock had probably been upended last spring. I crouched down to talk about bear behavior when Annette, a guest and participant in the workshop, bent over and picked up a 2.5 centimeter long, perfectly preserved chert arrowhead immediately next to the rock I'd stopped by a hundred times.
Our jaws collectively dropped as the synchronous nature of the moment sunk in. We'd been spending the week learning about Native people and their subsistence life way by gathering wild foods and crafting with local plant species. Now here we stood, beneath Indian Head Rock, with a nearly 1000-year old, Blackfeet projectile point staring us in the face. The intactness of the piece was truly remarkable; a tiny bit had broken off at its base, but it was otherwise as sharp and usable as the day it was created.
I tried to imagine a scenario to explain how this beautiful artifact might have come to rest atop Alice Ridge so long ago. Perhaps a Blackfeet hunter was trailing Bighorn Sheep or buffalo, sat down to lunch on jerky and the point fell out of a buckskin bag of spares. Or perhaps he nocked an arrow, preparing for a shot at a large animal bedded down behind a limber pine, that turned out to be a grizzly. Tables turned, he drops his equipment and runs. However it happened, I've been thinking about that arrowhead a lot lately, because it represents a different timescale; the Blackfeet have existed as a cultural group in Montana for approximately 5000 years; much longer than our current civilization has been around. And the brief tenure of Pine Butte Guest Ranch along the South Fork Teton, is likewise trivial by comparison. That long-ago hunter lived in a wild landscape teaming with large numbers of animals like bison. But, it was also a place that had radically changed, biologically speaking, thousands of years before he ever set foot on Alice Ridge.
The idea of Deep Time can be useful for us to understand the "big picture", but it can be confusing and frequently disconcerting. Imagine a Montana landscape not with the massive bison herds of 200 years ago, but rather 15,000 years back with its camels, mammoths, mastodons, sloths, dire wolves, American lions, hyenas, llamas, horses and many, many others. Most of the species present here today coexisted with the 35 or so genera of mammals that disappeared around the time when significant pulses of human migration into North America occurred. New research, while not decisively proving that bipeds were solely responsible, has ruled out some long-held beliefs about the great Megafaunal extinctions in North America. A legitimate question might now be raised; which landscape is more Natural? Pre-mass-extinction, or post?
And there were other great die-offs around these parts. A drive down the Bellview Road east toward Choteau, will bring one to Egg Mountain, an important paleontological site in the Willow Creek Anticline. It's a short walk up to the exposed nesting sites of the Maiasaura, which are still visible. These duck-billed dinosaurs shared the Late Cretaceous landscape 75 million years ago with a pantheon of long-gone beasts such as Gorgosaurus and Euoplocephalus to name only two. An inland seaway lapped at the feet of the Rocky Mountains then, which would have appeared significantly taller had any human been around to notice. The flora and fauna at this time would have been completely alien to us today. It puts an interesting spin on the idea of land conservation, which tries to conserve ecosystems and populations over time. But on what scale? Why do we engage in this work, knowing the ultimate fate of species? Looking west from Egg Mountain, the peaks and reefs of the Front stare back. And their genesis began at still another timescale; about 500 million years ago on the bottom of an ancient ocean. There are Proterozoic rocks in Glacier Park to the north which are about 1.4 billion years old.
Human symbols, like language and mathematical systems are useful tools for understanding the cosmos, but are inherently limited and flawed. Since we cannot truly grasp a sense of time beyond our own lives, you have to ask yourself what knowing that some geologic formation is over a billion years old really means. In truth, we have no way to comprehend a Deep Time perspective. Some folks have even tried to dismiss conservation work by suggesting that the Earth itself will continue to exist in some form, with or without us, and that we should find solace in this fact. But in reality, the planet in addition to our solar system and Universe, has a cataclysmic fate in store. The question now becomes, what do we do with this understanding? Do we take from it a depressing, Ultimate Meaninglessness?
Turning back to the human timescale, I'm reminded of the Blackfeet hunter, who was also confronted by these fundamental questions of being. We'll never know what he was thinking the day he wandered Alice Ridge. But like him, we cannot live in the deep past or future for very long before being pulled back to the present. Yet the question remains; how are we to live, knowing our time here is finite? Though life can be cruel and appear futile at times, our mortal task seems to involve finding meaning and creating a compassionate world while we're here. And for many of us, an affection for and kinship with Nature is a big part of that equation. The hunter would have understood and accepted the harsh realities of life and the often heartbreaking beauty of this world as two sides of the same coin. And we should do likewise.
Our work today is to hang on to the living systems of the Front (and elsewhere) for as long as we can, while realizing they will inevitably change over time. When I walk that country again, I'll be thinking about chert arrowheads and the infinite number of hidden stories this place mostly keeps to itself. Swallowed whole, by a landscape of memory.



