This is how Gozo's Azure Window collapsed 

For decades, millions of tourists and Maltese people visited the Dwejra Azure Window, which served as a backdrop to photos, commercial promotions and films.
But on that early stormy morning on March 8 five years ago, there is no witness who saw it collapse. The collapse of the massive rock structure left everyone shocked and perplexed when it disappeared into the sea, destroying quite possibly Malta’s most famous landmark.
For five years, mystery shrouded what happened on that day. But now, Professor Joseph Caruana, John Wood and other scientists have published a three-year study which for the first time uncovers, with scientific precision, how the Azure Window collapsed.
Read the full story here: timesofmalta.c...