I only played alpha a little bit a couple months ago, back before there was water. I looked around through the different parks that were available and found the one with the "canyon" (forgot the name) and I proceeded to place the blue roof tiles across the middle point of the canyon, but then realized I couldnt go past the park boundaries, so I tried making a wall like damn. My version was alright, I placed a pirate ship ride and some boats, and some docks... but damn yours really nailed it [up] funny to see somebody had the same idea, where is the park boundary though? Do you build above or below?