危情火山

　　An:na ?^Arn?^ardóttir, Iceland's top volcanologist, %f[-+aces two c^ atastrophes a:]t once: A vol?`/.ca#^ni c er@_uption that# th_reatens-= the  /_safety :)of the capital$ city a/]! ^nd ) a love affair that could- des?troy her-^ marriage.