Date: November 21st, 2017 11:38 AM
Author: Cerebral Cowardly Trailer Park Elastic Band
Mysterious 'boomers' have been heard in 64 locations worldwide this year, and experts STILL don't know the cause of most of them
Most recently, a 'boomer' was heard across much of the north of Alabama
Suggested causes include RV accident, a Harley riders meetup, or even a Jimmy Buffet concert.
Other boomers have occurred in Cairns on October 10 and Abergavenny on May 11
Incidents of these mystery boomers are becoming more frequent
Read more: http://www.dailymail.co.uk/sciencetech/article-5103611/Mysterious-booms-heard-64-times-2017.html
Scary.
(http://www.autoadmit.com/thread.php?thread_id=3804650&forum_id=2#34739363)