Sun 3 Dec 2017 16.30 EST Last modified on Sun 3 Dec 2017 17.00 EST.

... which is Iceland’s highest volcano, is teasing scientists by producing swarms of … Iceland's Met Office issued a 'red alert' at the end of August 2014 after the Bardarbunga volcano, which lies underneath the Vatnajökull glacier, experienced a 'small' eruption.

Lava was streaming from the fissure at … Iceland's volcano due to erupt On top of a wall of blue ice is the outflow of a massive glacier that sits on top of Katla, one of Iceland’s most active volcanoes . In this Oct. 26, 2016 file photo, the church of Vik, Iceland, near the Volcano Katla. The "calm" eruption is 50 times more powerful than Friday's outburst, according to the Iceland Met Office. Ever wanted to know why Iceland's volcanoes can cause so much trouble for air travel, or why the 2010 eruption came as a surprise to experts all over the planet? Eldfell Volcano, Heimaey, Westmann Isles, Iceland, 1973 (Rex Features) Bárðarbunga was one of the most recent eruptions to occur in the country - it erupted over a six month period in 2014-15.

Additional localised disruption continued into May 2010.

The 2010 eruptions of Eyjafjallajökull were volcanic events at Eyjafjallajökull in Iceland which, although relatively small for volcanic eruptions, caused enormous disruption to air travel across western and northern Europe over an initial period of six days in April 2010. The volcano's 1918 eruption lasted 24 days, extending Iceland's South Coast by five kilometres.

(AP Photo/Frank Augstein) Vik, a coastal hamlet known for its black sand beach and …

In the years before construction was finished on The Ring Road, travellers feared to journey in the volcano's shadow due to the frequent jökulhlaups (glacial floods) that continued to ravage the surrounding area. Tourists view the Skogafoss waterfall, southwest of the Myrdalsjokull ice cap that covers the feared Katla volcano, about 34 kilometers (20 miles) west of Vik, Iceland, March 29, 2017.

According to geophysicist Páll Einarsson, four of Iceland's volcanoes are showing increased amounts of activity in preparation for another eruption.