Overlandy.com

Excerpt from the diary: "It is by no means a pleasant or comfortable experience and it really gives you an insight into the awful working conditions of the miners. You spend most of the time crawling through a labyrinth of small passageways clambering down holes to get to the lower levels stooping through muddy tunnels - avoiding dangling electrical cables - and trying not to breathe in the dust and fumes (silica dust arsenic gas)."