Taking a great long exposure can produce some dramatic results, like these photos of moving clouds. Let we enjoy these photographs below.
A Curtain of Clouds by Luis Argerich
Ghosts disappear by Sergio Tudela Romero
moonlight shadow by paul bica
Portloe Long Exposure by Johan J.Ingles-Le Nobel
stormy night by Carsten Tolkmit
Behind the Haunted Wood by Neal Fowler
Pie Square x Speed of Clouds by Pieterjan Grobler
Racing Clouds (or Flying House) by makelessnoise
Source: http://www.photographyblogger.net/19-dramatic-photos-of-moving-clouds/