Houston
Houston
Dallas
City at night, captured by Long Exposre Photography
In Houston and Dallas Texas, trains run almost non stop and can take you close to anywhere in the city. In Houston, Metro Rail Trains leave green and orange light trails. In Dallas DART trains are painted yellow and at night their light trails are too.
Long-exposure, time-exposure, or slow-shutter photography involves using a long-duration shutter speed to sharply capture the stationary elements of images while blurring, smearing, or obscuring the moving elements. Wikipedia
