The Illustrated London News (ILN) 'The Bio-Bio Bridge, Chile'. Published London 24 August 1889. The river in the Nireco Canyon of Chile is world famous for whitewater rafting.
The Illustrated London News
1889-08-24
<a rel="nofollow" class="external free" href="http://www.intercol.co.uk/acatalog/5504b.jpg">http://www.intercol.co.uk/acatalog/5504b.jpg</a>