Matt! You're alive! You still in Australia then? Believe it or not, we did have dust earlier this year when the trails froze - they're back to normal now though. 
The old Ho Chi Minh is knackered - two wet summers on the trot have pretty much done for it . But it seems like the FC are making moves to get an official trail over there - funding for a survey and design has just been confirmed - I hope so, we've only been nagging them about it for three or four years now. 
Hope Ingrid and the kids are OK. Drop me an email any tme, I'm still on the same address as before.