File: April 14, 2012 Marquette, Kansas EF4 tornado.JPG: By Will Campbell [Public domain], via Wikimedia Commons
File:F5 tornado Elie Manitoba 2007.jpg: Justin1569 at English Wikipedia [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/b...) or CC BY-SA 2.5 (https://creativecommons.org/licenses/...)], via Wikimedia Commons
File: Dszpics1.jpg: By Daphne Zaras [Public domain], via Wikimedia Commons
File: Day5pressureforecast.png: By Hydrometeorological Prediction Center (http://www.wpc.ncep.noaa.gov/medr/day...) [Public domain], via Wikimedia Commons
File: US Navy 050102-N-9593M-040 A village near the coast of Sumatra lays in ruin after the Tsunami that struck South East Asia.jpg: By U.S. Navy photo by Photographer's Mate 2nd Class Philip A. McDaniel [Public domain], via Wikimedia Commons
File: Tsunami Phuket.jpg: By FlyAkwa [CC BY-SA 4.0 (https://creativecommons.org/licenses/...)], via Wikimedia Commons
File: Phuket after tsunami (2004).jpg: By Milei.vencel [CC BY-SA 3.0 (https://creativecommons.org/licenses/...)], from Wikimedia Commons
File: Street in downtown Banda Aceh after 2004 tsunami DD-SD-06-07372.JPEG: By Michael L. Bak [Public domain], via Wikimedia Commons
File: Joplin 2011 tornado damage.jpg: By Bob Webster from Pryor, usa (Joplin Tornado, 10 days later) [CC BY 2.0 (https://creativecommons.org/licenses/...)], via Wikimedia Commons
File: 05252011 tornado joplinafter highres.jpg: By U.S. National Oceanic and Atmospheric Administration [Public domain], via Wikimedia Commons
File:2011 Joplin, Missouri tornado damage.jpg: By KOMUnews (https://www.flickr.com/photos/komunew...) [CC BY 2.0 (https://creativecommons.org/licenses/...)], via Wikimedia Commons
File: April 14, 2012 Marquette, Kansas EF4 tornado.JPG: By Will Campbell [Public domain], via Wikimedia Commons
File: F5 tornado Elie Manitoba 2007.jpg: Justin1569 at English Wikipedia [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/b...) or CC BY-SA 2.5 (https://creativecommons.org/licenses/...)], via Wikimedia Commons
Tornado Forming - Free Creative Commons stock video1080p HD: https://www.youtube.com/user/99darksh...
Clip: Deep Impact – Universal Pictures via DreamWorks Animation
Clip: Night of the Living Dead – Columbia Pictures