The 7 Most Impressive Impact Craters On Earth
4. Manicouagan Crater, Quebec, Canada: The Eye of Quebec

Easily recognizable from space, the Manicouagan Crater in Quebec, Canada, is famous for its striking annular lake, often called the "Eye of Quebec." Formed by an impact approximately 214 million years ago, the original crater is estimated to have been about 100 kilometers (62 miles) in diameter. The present-day 70-kilometer (44-mile) diameter Manicouagan Reservoir fills the eroded inner ring of the impact structure. The central uplift area, René-Levasseur Island, sits within the ring-shaped lake, creating its distinctive eye-like appearance. Its sheer scale and unique visual make it one of Earth's most impressive and beautiful impact scars.
