something so personal. "friends of the fellow who runs the butchers "in waterford to bt44, northern ireland." so, could letters make a comeback over e—mail in future, as something a lot more enjoyable? well, we'll keep you posted! emma vardy, bbc news. a volcano perched on top of one of ecuador�*s famous galapagos islands has erupted, producing a spectacular lava flow. the one mile high wolf volcano is located on isabela island, home to a rich variety of flora and fauna of the type that helped inspire charles darwin's theory of evolution following his visit in 1835. fortunately, the eruption poses no threat to wildlife populations — or to humans. you can reach me on twitter — i'm @bbcbaxter. we always love to hear from