It's the start of the BBC's #VolcanoLIVE programmes tonight and our very own Lorraine Field makes an appearance! On the programme you'll see her journey to become a mineralogist and petrologist with the BGS, and also her (rather more exciting!) journey to see the largest lava lake in the world, Nyiragongo, in the Congo.
Watch a clip of Lorraine here
Read a blog Lorraine wrote for the programme here
Enjoy. And remember to follow the action with #volcanoLIVE on twitter