Well i found out this the hard way yesterday.When lava and water comes in contact it can be explosive.I was helping my dad sample some lava he put the lava in a bucket of water.This is what happened I had 3rd degree burns he told me this before i had a hazard suit on but it still got me he treated the 3rd degree burns it burned but i didnt cry :) I never cry.I was carrying the bucket of water.