Anyone got any ideas how to import a TripIt calender into iCal without changing all the times?

I am in Bogotá and I am leaving from Bogotá, so the time of the flight is right. Then I am going to Lima which is the same time zone, so that flight is right too, but then I am landing in Chile which is two hours ahead (or do I mean behind?)

So the rest of my itinerary is 2 hours out, actually it is Bogotá time. I can change the Time Zone Support to Santiago when I get there and all the times change to Chilean times, even my subsequent flights back through Lima and on to Bogotá

If I turn off Time Zone support altogether and refresh the calendar, it is back to Bogotá time and the times are changed again in Chile.

Any ideas, really what I guess I am trying to say, is how do I just see the damned times as they are imported from tripit?