Attached Link: http://www.planetside.co.uk/terragen/future.shtml#vegies

I've never bothered trying, but it shouldn't be too difficult to take the background pic into Bryce, set up trees and foliage, adjust the lighting to match, remove the background pic, render, then layer the foliage in in photoshop. Also, I think it's going to have the ability to import objects quite soon - he's a bit behind schedule, but this is what's threatened..... - General object and vegetation rendering via 3D models, 2D cards/billboards (autogenerated if necessary), and particles. - Plant/object population (distribution) tools based loosely on existing surface map system, but with built in texture map support (distribution maps) and control over individual object placement. - Rocks, stones, pebbles and fields of same." Details of planned improvements at the link