I would love to - But, like most at the moment money is the issue.
I've seen a lot of it in my time so I am not bitter about it, but there are some places I did not have time to really appreciate the first time around.
1 piece of advice - Do not miss New Zealand on your trip, the South Island in particular - Its staggering.
I have been talking about an overland trip through Africa for years. It takes about 3 months and is fairly cheap. Maybe next year

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