http://news.bbcnewsd73hkzno2ini43t4gblxvycyac5aw4gnv7t2rccijh7745uqd.onion/2/hi/science/nature/4846574.stm
Hydrogen future Some 90% of all homes in Iceland are heated by geothermal energy; and a number of power stations are also producing electricity from steam at around 240C, extracted from boreholes between 600 and 1,000m deep. But now, the plan is to go much deeper. Omar Friedleifsson of the Iceland Geosurvey is leading the consortium of energy companies in the Iceland Deep Drilling Project.