- Apertures
- Cavities
- Dens
- Empty spaces
- Gaps
- Orifices
- Pits
- Digging sites
- Digs for minerals
- Excavates
- Excavations
- Explosive devices
- Mineral pits
- Rich sources around Nîmes
- Petroleum pits
- Shafts in rocks from which oil is extracted
- Cesspools
- Drainage pits
- Engine oil pans
- Lubricant reservoirs
- Oil reservoirs
- Parliamentarians trail us back to drainage pits
- Reservoirs