A floating island discovered in Canada's Williston Reservoir

Green ghost. A floating island discovered in Canada's Williston Lake

According to НВ — Техно: Publication date: September 1, 14:31

A floating island has been discovered in the Williston Reservoir, located in British Columbia, Canada. Local resident Rocky Avery, an avid boater, spotted the object, and the presence of the island was confirmed by satellite data. The object is a massive natural raft formed from dead wood and debris, and its appearance is associated with a record rise in water levels. Although the island poses no threat to the dam, local authorities warn of possible navigation hazards.

Discovery and Research

A photograph of the island was taken on August 13, and Rocky Avery shared these images on social media. Satellite observations conducted via the Copernicus system confirmed the presence of this object in the lake's waters. The Sentinel-2 satellite of the European Space Agency captured the sudden appearance of the island, which later changed its location. At the time of recording, the object was located approximately 100 kilometers west of the W.A.C. Bennett Dam.

Rocky Avery rediscovered the island at the mouth of the Ospika River, which flows into the Williston Reservoir. Researchers plan to conduct video footage of the underwater portion of the raft. According to Bob Hammer, a representative of BC Hydro, which operates the local hydroelectric station:

'Similar instances had not been recorded at this site before.'

BC Hydro also notes that the layer of wood, soil, and vegetation may have formed over many years in a sheltered bay near the shore. When the water level rose to record heights, the mass detached from the land and floated up.

At the beginning of the year, the Williston Reservoir reached its highest filling level in the last 14 years. Due to the high water level, the operating company carried out a water release. Although the object poses no threat to the operation of hydraulic structures and the dam, local fishermen and boat owners are advised to be cautious due to potential navigation hazards. The Williston Reservoir is the seventh largest in the world, and the floating island continues to move freely within the waters of this reservoir.

The discovery of the floating island in the Williston Reservoir highlights the impact of climate change on natural ecosystems and serves as a reminder of the importance of monitoring water levels in rivers and lakes. Rising water levels in the region may lead to similar natural phenomena, which, in turn, can affect navigation and fishing. This situation also underscores the need for attention to potential hazards that may arise from such changes in the environment.