Goes on pink, dries white

So more DryDex. Its pretty good stuff to work with, other than its a little heavy, and in this type of application it doesn't seem to go very far. It took nearly two whole tubs to cover all seams on the layout. I'll probably need one more tub to finish up details (around tunnel portals, around the turntable, etc.).

In case its not obvious, the top of the "mountain" in the back corner is actually removable. It was essentially constructed from a 24x30" peice of foam, and then built on top of that. As the "base" piece of the mountain isn't actually glued or attached to the rest of the set, it lifts up fairly easily. That said, we'll see how easy it is once grass and trees make its way on to the mountain.