Hextraction - Aqueduct Ramp with Roman column sideguards

Remix of Hextraction - Aqueduct Ramp by BitTorrent Added side guards, because the ball got out from the path with high speed. While I was at it, I added a "g" tile, you can achieve some very interesting paths with it. Sadly I had to remove the stones and trees, there was no more space left. Do a filament change at the tile top, and use marble pla for the best effect.