Iceland's most active volcano may be about to erupt again There are clear signs that Grímsvötn is getting ready to erupt again and authorities have raised the threat level for the volcano Volcano • 09 Oct 20
Iceland's most active volcano may be about to erupt again There are clear signs that Grímsvötn is getting ready to erupt again and authorities have raised the threat level for the volcano Volcano • 09 Oct 20
