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# Factorio Runtime Docs Version 2.0.77

# CliffOrientation - Runtime Docs

## CliffOrientation :: union

#### Union members

`"west-to-east"` |
`"north-to-south"` |
`"east-to-west"` |
`"south-to-north"` |
`"west-to-north"` |
`"north-to-east"` |
`"east-to-south"` |
`"south-to-west"` |
`"west-to-south"` |
`"north-to-west"` |
`"east-to-north"` |
`"south-to-east"` |
`"west-to-none"` |
`"none-to-east"` |
`"east-to-none"` |
`"none-to-west"` |
`"north-to-none"` |
`"none-to-south"` |
`"south-to-none"` |
`"none-to-north"` |

Concept used in

- LuaEntity::cliff_orientation
- LuaSurface::create_entity()