Bryce 7 Pro. Render Premium TA 36 rpp, soft shadows. Render time is 1:19:01.
Lighting: Sun and Bryce Sky HDRI.
Modeling: Bryce, Wings 3D.
File size is 30.9 MB.
Trees are created at Bryce Tree Lab; foreground plants from the internet; the rest of the flowers, plants and sculpture are created in Wings 3D.