BobHi Bob,
Sorry to have taken so long to get back to you. As far as I know, Eldfell has been quiet since the famous 1973 eruption. I imagine that they must have just used earth-moving equipment to get rid of the cinders. The stuff has a low density so with enough front-end loaders and dump trucks it can be moved by a concerted effort.
This wasn't much of an answer to your question.
Sincerely,
Scott Rowland
Other Categories
Other Questions
To VolcanoWorld