Abraham Lake, Alberta, Canada

Bubbles, bubbles everywhere. Abraham Lake, Alberta

Ever heard of frozen bubbles? Abraham Lake in Alberta, has them during the winter, and they're not just beautiful—they're science in action. Created in 1972, Abraham Lake is a man-made reservoir that spans more than 53 square kilometres along the North Saskatchewan River. Thanks to glacier-fed waters from the Rocky Mountains, the lake stays transparent even in the coldest months. The glacial meltwater carries fine sediment that scatters sunlight, while natural filtration through rocks keeps pollutants to a minimum.

The snowy season attracts photographers and visitors from around the world who are eager to capture a rare sight at Preacher's Point: the bubbles. These frozen globes form when microorganisms break down dead plants and animals on the lake bed, releasing methane. As the gas rises, it gets trapped by the ice, creating layers of bubbles in various sizes and shapes. It's wild to think that they're flammable and chilling under your feet. The ice is thickest in January and February, making the bubbles clearly visible. If you're planning to check it out, just remember to stick close to the shoreline for your safety.