Dramatic footage shows the moment a mini tornado blew through a building site in Perth, Western Australia on Monday.<br /><br />The video, captured from up a cherry picker, shows the dusty twister coming through the site before suddenly dissipating into the air.<br /><br />The filmer wrote online: "Australia is a lucky country as we don''t have the devastation of twisters or tornadoes. this just might be the closest thing we get."
