Aurora borealis over Maligne Lake in Jasper National Park, Alberta, Canada

Celestial reflections. Aurora borealis over Maligne Lake in Alberta

Some places feel almost untouched by time. In Canada, one such place sits deep in Jasper National Park, Alberta, where the 22-kilometre-long, winding Maligne Lake cuts through the mountains. It is the largest natural lake in the Canadian Rockies, where towering peaks, glacial waters and endless sky come together.

Early Indigenous communities, including the Dane-zaa, Nakoda and Cree, have long used the area surrounding the lake for hunting and travel, and their connection to the land continues to this day. In 1907, guide Mary Schäffer mapped the lake, bringing it to wider attention. Spirit Island, a small tree-covered island in the lake, became a well-known landmark after photographers captured its striking reflection in the water. Now, it's a favourite for paddlers, hikers and those chasing the northern lights. The best time to catch the auroras? Fall through spring, when the nights are longer and geomagnetic activity is strong. When conditions line up, the aurora borealis sweeps across the sky in shades of greens, pinks and purples, as seen in today's image. It occurs when solar particles hit the Earth's magnetic field, creating light that flickers across the atmosphere. A clear sky and a bit of patience can turn an ordinary night into something unforgettable.