It is currently not possible to acquire a license for images. Babak Siminzar, the creator of the images, is the exclusive owner of the rights to the photos in the gallery section. You will be notified if there are any changes to the conditions for acquiring images in the future.
Using images for personal purposes is free, but you may not use the material for commercial purposes. The image attributes are required for any redistribution. Changing images or eliminating watermarks is not allowed. For more information, please look at the Images License.