Hong Kong has spared no expense in providing state-of-the-art facilities for this summer's Olympic equestrian events, and organisers insist they have taken every step to counter the sweltering heat.From the "six-star" newly-built stables to a pleasure park, the Hong Kong Jockey Club has spent more than 1.2 billion Hong Kong dollars (150 million US) making sure the 200 visiting horses are provided with every comfort.