Fascinating drone footage of Chasm 1, a huge crack on the Brunt Ice Shelf in Antarctica. When it inevitably intersects with the nearby Halloween Crack, an iceberg the size of Houston, Texas (600 square miles by 500ft thick) will break off into the ocean. READ MORE HERE:

Francis Xavier is a seasoned writer for Unofficial Networks, bringing a lifetime of outdoor experience to his work. Having lived in a ski resort town for years he has a deep connection to mountain culture....