Not a travel story...

 

... but an article on GPS technology is being used in Cameroon.

http://news.bbc.co.uk/2/hi/africa/7218078.stm

Quote:

Forest defences. How Cameroon's Baka tribe are using GPS to protect their land

Link to BBC video...

... http://search.bbc.co.uk/cgi-bin/search/results.pl?scope=all&...

Africa's Baka pygmy people are using GPS technology to save their forests from loggers.