(April 25, 2014) Lake Turkana, the world’s largest desert lake, has held water for at least five million years and is also known as the cradle of mankind for its abundance of hominid fossils, but may now suffer the same dry fate as the Aral Sea in central Asia thanks to hydro-electric development that ties neighbours Ethiopia and Kenya together. Writer Ben Rawlence looks here at how regional power plays can work against accountability and how the complexity of large projects and the many actors involved with them militates against holding anyone to account.