Mount Etna, Europe's most active volcano, lights up the early morning sky with smoke and lava during an eruption, as seen from Trecastagni, Italy, May 19, 2021. (Photo/Agencies)
Mount Etna, Europe's most active volcano, lights up the early morning sky with smoke and lava during an eruption, as seen from Trecastagni, Italy, May 19, 2021. (Photo/Agencies)
