Jeff, I use Scenic Express Super Trees. I spray bomb outside them with cheap flat black (or brown or gray sometimes, whatever's laying around), then dip them in diluted carpenter's wood glue and sprinkle ground foam over them. I'll use some Noch flock on ones closer to the front of the layout. I still need to plant a few more around this area and move a few around but I just spent the past two nights in the workshop getting some other things ready for this section of the layout.
John, I've been driving myself a little nuts lately trying to get photos to look OK as far as color. I have a new Canon SX30 I've been playing with that has a neat custom color adjustment among other featues. I also have a new PC that looks a lot different from my old one and a lot of CFL lamps in the new lighting setup. I've also been playing with Picasa a bit for tweaking and resizing the pictures.
Fab Forrest, I put one on my blog. The new plan is a lot less busy and it has no grades. I found I was never really running all three lines before I quit working on the layout for almost a year before the teardown. Here it is:
Not sure how I screwed up the TT leads, but the main one lines up with the third stall.