The North Pole - home to Santa Claus and his hardworking elves.br With children across the world excitedly awaiting a visit from Santa on Christmas Eve, the US aerospace command in Colarado is providing detailed updates on his every move.br On the North American Aerospace Defence Command - or NORAD Tracks Santa - website, children can count down the hours to Santa's arrival in their hometown.br Thanks to new technology, they can also download apps showing how Santa and his reindeer traverse the globe.br Children can also call or email the command center for Santa's coordinates.br Last year, 1250 military families and local volunteers fielded more than 80,000 calls and countless emails from children asking where Santa was - and just when he might be coming down their chimney.