Uyuni, Bolivia
We experienced our worst bus journey travelling from La Paz to Uyuni, it was a very long 12 hours of which 8 hours was spent travelling on horrendous roads of dirt and gravel. We did not get a wink of sleep because most of the time we were bashing our heads or thrown out of our seats! At one point in the night I had to try and make a dash to the toilet at the back of the bus and it was like an assault course trying to navigate in the dark through shoes, bottles a...