By David Guegain.
This image was done using Graswald and The Grass Essentials for the Grass, The Grove 3D for the trees except the one far left and the 3 trunks that were done using Tree Plant Factory 2014. Two bushes are from Xfrog. The two men are from the Udemy course "creating 3D environments in Blender" by Rob Tuytel.
HDRI sky done in Terragen.
I rendered this image at 1500 samples in Blender 2.79