Oil Rig Collapse in the Persian Gulf
February 7, 2013 | CNN Video
An oil rig collapsed in the Persian Gulf dumping the crew into water. Fortunately they all swam to safety.
Guangzhou Sinkhole Destroys Buildings (video)
February 4, 2013 | CNN
A large sinkhole under buildings in Guangzhou, China triggers their collapse.
Sinkhole Swallows Trees in Louisiana
August 23, 2013 | CNN