Make ANY Cave you want in less than 20 minutes - Blender 3D - YouTube
ArtStation - Abandoned Sewer Cave - Blender | Game Assets
How to Model a Cave Scene - BlenderNation
How to Make a Cave — Blender Guru
Blender Guru - The Crow's Cave by Mason Menzies. One of the Top 10 Blender Artworks from August: http://www.blenderguru.com/articles/top-10-blender-artworks-august-2016/ | Facebook
Ice Cave - Finished Projects - Blender Artists Community
Cave Blender Models for Download | TurboSquid
Robbie Christie - Blender Guru's cave tutorial
How to make a cave design in Blender 2.8 Beta - YouTube