A 3D terrain model combining Goa and Meghalaya landscapes in one piece — natural uneven ground base with medium detail suitable for FDM 3D printing. The left side represents Goa with small traditional beach huts having conical roofs, and several tropical trees with leafy canopies. The right side represents Meghalaya with layered rice terraces, hilly terrain, and a few elevated huts surrounded by lush greenery. The whole model should be a single solid mesh with a flat bottom for easy 3D printing, around 250mm x 200mm proportions, moderate polygon count, and natural flowing terrain transitions between regions.