polar bear showed off her dance moves as she tried to impress her mate.Polar bear Victoria has been paired with Arktos in the hopes that they will produce a second cub after the pair previously led to first cub Hamish being born at the Highland Wildlife Park.And it seems Victoria is doing all the leg work as she showed her skills in a strange mating ritual as a clearly smitten Arktos looked on.Staff at the park, which is based in Kingussie, recently brought the pair together again following a