https://www.youtube.com/watch?v=qkexwk2mRdc
Strange sounds in Conklin, Alberta Jan. 12/2012
Strange Sounds in Terrace, BC Canada August 29th 2013 7:30am (Vid#1)
Strange sound in Lviv Aug.17.11. Странный звук во Львове 17.08
https://www.youtube.com/watch?v=qkexwk2mRdc
Strange sounds in Conklin, Alberta Jan. 12/2012
Strange Sounds in Terrace, BC Canada August 29th 2013 7:30am (Vid#1)
Strange sound in Lviv Aug.17.11. Странный звук во Львове 17.08