7 de Noviembre In the morning, the man that owned the campsite filled half of it with water! He said we were allowed to play in the water so we did, and got very muddy. After we had had a shower to get rid of the mud, we had lunch then went into town. When we came back we played in the mud again, had another shower, went to have dinner, then got on a night bus that had Iron Man 3 on telly. So Jack was happy. As the film was finishing, we went to sleep. 8th No...

26 de Octubre Potosi, claiming to be the highest city in the world, was once very rich. Cerro Rico, the mountain sitting beside it, was once full of silver mines (actually there are still workers today but mainly mining just for tin). Sadly most of the miners were African slaves and indigenous people from all over South America. All mines are dangerous, and this one was no different: in fact this one was particularly bad. Of every 10 workers that came to the min...