Thanks a lot guys! Some detailsRender time is about 2 hours per frame on my i7-3930. The scene eat 27Gb RAM from my 32gb on renderings.Vegetation was made in GrowFX. I'd like to start selling it on turbosquid, but just not enough time to compose it like set... I'll do it as soon as possible.I'm started testing foliage materials a few months ago. And recently I had posted here my work that I called "the Forest Way" (https://forum.corona-renderer.com/index.php/topic,5423.0.html ). This work is new step in my tests with nature and foliage materials. As I wrote before question of realistic foliage materials is a balance between diffuse, translucence and reflection parametrs. In internet you can find A LOT of absolutely different photos with nature and foliage. I took a few that l like (with different moods and lighting) and tried just tried to match my renders to reference photos as close as possible. And here is result of my work.For lighting in this scene I used combination Sun+Sky. Sun is giving good hard shadows. And sky with colorcorrect map have enough flexibility to simulate almost any variant of daylight.Best regards