Gladys Lake Ecological Reserve
Gladys Lake Ecological Reserve is an ecological reserve located in the Eaglenest Range of the Spatsizi Plateau in north-central British Columbia, Canada. It was established in 1975 under the Ecological Reserves Act to facilitate scientific research of the region's alpine-subalpine ecosystems while discouraging outdoor recreation use. The reserve protects of pristine wilderness and is the largest ecological reserve in British Columbia.