A snow storm has descended on Greater Manchester, closing schools and roads across the region. while the A57 in Hattersley, Brabyns Brow in Marple, Snake Pass and the Cat and Fiddle roads were shut. Firefighters found the pair when they were called to Brabyns Park in Marple at about 10:00 GMT. Bob Pownell, of Greater Manchester Fire & Rescue Service, said the girl had been lucky not to be swept…