The models and Base textures for this set are free. You can find them here Cave Walls 1 - Base

Four Cave Wall pieces, all sharing the same 2K texture in .png format. Textures have Diffuse, Specular, Height, and Normal maps. The models are low-poly, game-ready, watertight, and can be subdivided. Available formats are 3ds .obj .fbx .blend, and .dae. Previews were rendered in Anim8or. Blender was used for file conversion.

Updated with 2K PBR textures in .png format. Textures have BaseColor, Roughness, Metalness, Normal, Ambient Occlusion, and a Cavity map.

If you find this useful, look at my other models. There are free samples for most of my sets.