Timeline for Could Amy and Rory come back by saying that they wanted to be buried in that graveyard?

6 events

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Apr 19, 2014 at 20:15	comment	added	Amy		Although, yes, they don't have to arrange to be buried there. I expect that the Pond's are savvy enough to know that they should, but even if they don't, causality will ensure that they end up there because they have to in order to end up stuck in the past anyway, because seeing their gravestone is what leads to them being sent back.
Apr 19, 2014 at 20:08	comment	added	Amy		It was stated that it was a fixed point in time. The Doctor told Amy, "once you've seen you future, it's fixed." He told her "you are creating fixed time." And with him being a Time Lord, he would be able to sense that.
Apr 19, 2014 at 13:12	comment	added	Mr Lister		And even if they were in fact buried at the graveyard, it was not stated that that was a fixed point in time. They could have changed their future by insisting on a different place to be buried. They could not, however, escape from the thirties, as they didn't have a time machine.
Apr 19, 2014 at 10:46	comment	added	evilsoup		Actually, all that we saw was that two gravestones with their names and so on need to be placed in that graveyard; we have no idea whether their bodies are under there.
Apr 19, 2014 at 9:21	comment	added	bitmask		No, it's just part of their future, that they have seen (or rather will see?) some gravestones with their names on. It doesn't mean they're buried there.
Apr 19, 2014 at 9:17	history	answered	Amy	CC BY-SA 3.0