Pretty sure that fund was shut down last year (the volatility fund, not Blackheath). They would be short vol (presumably) across a variety of different markets and get caught on some of the larger trend moves. That's what I recall from reading their monthly commentary blogs, not fact. The fund isn't listed on the Blackheath site anymore though.
Checkout LJM Partners, they continue to have good returns from, what I think is, a pretty vanilla short vola fund. Besides that 2008 drawdown of course.