collection: https://3dsky.org/collection/shared/5081693 
Pinus Sylvestris # 30 (18-20m)
Polygons: 1 783 469
Needles using opacity card.
The bark material at the base of the trunk has a displacement map and is enabled by default.
Pines with V-ray material:
https://3dsky.org/3dmodels/show/pine_32