In late 1897, news of gold in the Yukon triggered an unprecedented rush of over 100,000 stampeders heading north. To handle the massive influx of people and supplies, steamship companies deployed dozens of wood-burning sternwheelers along the 1,800-mile Yukon River route from St. Michael to Dawson City.
These immense wooden vessels possessed voracious appetites, burning up to two cords of wood per hour to push against the river's swift current. Almost immediately, an unforeseen ecological and logistical bottleneck emerged: firewood depletion. The Yukon River basin, dominated by slow-growing boreal spruce, could not sustain the sudden surge of dozens of steamships operating simultaneously.
Woodyards established by local Indigenous communities and early traders were stripped bare within weeks. Desperate steamship captains were forced to anchor for days while crews and passengers marched inland with axes to harvest wet, green timber that burned poorly and generated minimal steam pressure. As winter approached, river levels dropped and thermal efficiency plummeted due to unseasoned fuel.
Dozens of steamships became stranded hundreds of miles short of Dawson City, leaving thousands of prospectors stuck on frozen banks with inadequate winter stores, triggering emergency government supply interventions.