Before dams, many of the world's most important rivers operated entirely on nature's terms. Seasonal floods could enrich farmland one year and devastate entire communities the next.
Chris Lange is an IT Manager at Herald-Tribune Media Group. He focuses on themes related to aviation and aerospace, as well as security and law enforcement, covering topics such as planes and aircraft, security equipment, security systems, and surveillance technologies. Chris's work has been featured in prominent outlets including MSN, NewsBreak, FISM TV, 24/7 Wall St., and AOL, Inc.




