The Neptune Project Sculpture by Andy Scott at Cranhill Water Tower, Cranhill Park, Glasgow. commisioned in 2001. Astrogeographic position: located in highly defensive, solid, fixed water sign Scorpio sign of water towers, containers, strongholds sculpting, imaging, visualization, metal working, welding. 2nd coordinate in air sign Gemini sign of signposts, learning, information, roads & road crossings. FL4.