low-poly cave tunnel 3d

Low-poly rocky tunnel entrance carved into mountain cliff, flat-shaded, stylized Stylized Nature Kit style. Massive arched opening with faceted rocky stone walls. Jagged rock formations framing entrance, uneven boulders on both sides. Dark shadow interior with implied depth. Rough stone texture through vertex coloring. Mountain sloping upward from tunnel with rocky ledges. Colors: grey/brown rocks, darker interior, green moss accents on edges. 15 wide x 10 tall x 8 deep. Approximately 400 triangles. No textures, flat solid colors.