A prolonged cold snap of -30 degrees Celsius brings another opportunity to create these magical frozen bubbles in the frigid Canadian air.<br /><br />Although the clip was captured a few weeks ago, filmer Craig - based in Regina, Saskatchewan - says that the temperature has been at minus 30 degrees Celsius for the last four weeks.<br /><br />"Another year of the polar vortex brings us to another year of amazing frozen bubbles," he writes.
