We know the story…a world gripped by ice. Some twenty thousand years ago, colossal glaciers sculpted the landscape, their icy fingers reaching down through the Idaho panhandle. They choked the ancient Clark Fork River, birthing a vast, temporary lake: Glacial Lake Missoula. Then, the inevitable happened. The icy dam buckled, unleashing unimaginable torrents of water that carved a dramatic path across the land in a series of cataclysmic floods.
We see their scars today – stark strand lines etched into hillsides, the labyrinthine coulees, silent dry waterfalls, and the scattered, out-of-place “erratic” rocks, silent witnesses to a watery fury. But beyond the sheer power of these floods, a more profound question lingers: What life thrived in the shadow of this impending devastation? What world existed downstream of Glacial Lake Missoula in the fleeting calm before each deluge?
The answer, astonishingly, is life. Vibrant and resilient, creatures roamed the landscape, unaware of the watery apocalypse that would soon reshape their world. And now, buried within the very sediments left by those colossal floods, echoes of this Ice Age existence are being unearthed.
Just south of the Tri-Cities in Washington, a remarkable discovery is unfolding. Here, the bones of a 17,500-year-old Columbian mammoth are being meticulously excavated, offering a breathtaking glimpse into a time when ice dominated the north. Imagine this majestic creature, striding across a landscape soon to be ravaged by floodwaters, its final resting place a testament to the sheer scale of these geological events.
Now a 17,500-year-old Columbian mammoth is being excavated just south of the Tri-Cities in Washington and visitors can tour the site. For many, a visit to this active dig site is within easy reach – a captivating day trip, a memorable overnight stay, or a fascinating detour along the Ice Age Floods National Geologic Trail. Stand on the very ground where this ancient giant lay buried, a staggering seven hundred feet above the present-day Columbia River, entombed in soil deposited by the very floods that shaped this region.
The incredible work of unearthing these secrets is led by the dedicated nonprofit organization, MCBONES. At the Coyote Canyon Mammoth Site, they offer a unique opportunity to step back in time. For a modest $10 per person (sign up at www.mcbones.org), from April until mid-October the public can join guided tours of this active paleontological dig. Witness firsthand the careful process of uncovering these ancient relics and hear the compelling story of this mammoth’s burial, the clues it offers about the pre-flood environment, and the ongoing discoveries that are rewriting our understanding of this dramatic period. Every dollar from tour admissions, gift shop sales, and generous donations directly fuels this vital research, ensuring that these whispers from a frozen past continue to be heard.