Intensifying volcanic explosions on the Spanish island of La Palma forced firefighters to retreat and authorities to evacuate three more towns on Friday, while airlines cancelled flights due to a cloud of gas and ash, the biggest since the volcano erupted.<br /><br />Read more at https://bit.ly/3zJsbbs<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline