See our Argentina photos.

Amy and I had been together for almost three years when we set off on this around-the-world trip in November 2004. Having only spent the previous six months living together, nothing prepared us for 10 solid months of barely being out of each other's sight.

We've experienced things that most couples need years of marriage to discover. A lot of which we'd have both prefered to have remained a mystery: there's no hiding from your partner just how much that last meal of chicken-foot soup upset your innards when the bathroom is only feet away from the bed.

Thanks to all the friends who predicted we'd split up before we make it back to England, and although it hasn't always been happy travelling, it looks like our relationship still has a lot of mileage left. Besides, if we were to split, it would take ages to separate all the souvenirs we've bought.

In less than 24 hours, we'll be on a plane bound for Heathrow airport, but we've putting a brave face on returning to reality. We'll miss many things from the 11 countries we've visited, but there's also a lot of stuff we'll be glad to see the back of. Such as gut rot, wearing a money belt 24/7, putting our life on the line with every road crossing, bad coffee, mysterious food, weak beer, fearing tap water, re-packing our rucksack every few bloody days, rabid dogs, staring locals, sharing rooms with rats, con artists, electric death showers, know-it-all travellers, dorms and baggage handlers who demand a huge tip just for lifting your rucksack off a bus.

We're also longing for some home comforts upon our return (strangely, most of them consumable). I'd kill for a glass of fresh milk right now and we're both looking forward to cooking for ourselves, eating fuit and veg with a steady hand, wearing more than five different outfits, English newspapers and listening to music that doesn't involve panpipes and isn't one of the 20 CDs we're carrying. Oh, and of course, seeing friends and family.

It's incredible all the things we've seen and done over the past 10 months. Even though it was just weeks ago, walking breathlessly in the Andes seems like a lifetime away - Asia, eight months back, even further. By the time we get home, will any of it seem real at all? At least we have our journals, lots of photos and this blog to remind us that it was. And if you ever get bored of our plethora of travel anecdotes, perhaps you can all chip in and buy us another around-the-world ticket to get rid of us. Hasta luego.