Canada is a signatory nation to the Antarctic Treaty since 1988.

Some photos capture nature's grand acts. Great photos reveal even more in a single frame: the delicate balance between immense power and fragile beauty that surrounds us on Earth. Today's image of a natural arch carved into an Antarctic iceberg does exactly that—a conversation starter about grandeur, vulnerability, our environment and its present and future.

Antarctica Day, celebrated on December 1, marks the anniversary of the 1959 Antarctic Treaty—a pact that transformed an entire continent—almost 10% of Earth's land surface—into a sanctuary for peace and science. Antarctica, Earth's coldest and most remote wilderness, holds 60% of the planet's freshwater, silently shaping global climate and sea levels. The Antarctic ice sheet is Earth's largest continuous body of ice. Its frozen heart whispers ancient stories through ice cores, guiding us toward the future. To honour this day is to acknowledge the truth: what seems eternal is never beyond reach. The fate of this white expanse is intertwined with ours—its silence is not absence, but a question: what will we choose to answer with?