Locals and Tourists by Eric Fischer Maps of London and New York based on the number of photographs taken by people. Blue points are pictures taken by locals, red points are by tourists, and yellow points are indeterminate.
Center pivot irrigation fields cover the landscape around Goodland, Kansas, USA. The circles seen here are created when lines of sprinklers, powered by electric motors, rotate 360 degrees to evenly irrigate crops. /// Overview created by source imagery: