Hi my dear friends

Please specify your city or your place observations magnitude and put it here with full descriptions , latitude and longitude of the location . And then we can find the darkest location in Iran with your data , so help us in this Scientific project

Earth Hour ceremony in Iran Began in 2011. In that year, just one location joined to Earth Hour. Milad tower in Tehran that is the fourth high Telecommunication Tower in the world . But we turned off Milad tower and Azadi tower in Tehran and Si-o-Se-Pol (A traditional bridge) in Esfahan in 2012