An impressionistic digital "watercolor" I've been playing with: Cesium-137 contamination as a result of Chernobyl.pic.twitter.com/OVzARCiDN3
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
@CraigByrne131 There was long-range, global fallout—a light-but-detectable dusting of northern hemisphere. Slight increase in background.