No, I never make any "manipilation" in my pictures, I mean that I never add any external element or subject, or change the physical reality... The picture is entire and, of course, worked in Photoshop but with only 1 layer. I just correct the "levels", "contrast", "saturation" sometimes, "noise reduction" always and some touches of "burn" and "dodge", that's all... So all my clouds are real...
Thank you for commenting...