Definitions for "Caving"
The entering and exploring of caves.
The art of being able to navigate through caves usually for recreational purposes, but may be for rescue purposes.
The entering and exploration of caves. Also referred to as indoor mountaineering.
mining procedure used when the surface is expendable, in which the ore-body is undercut and allowed to fall, breaking into small pieces that can be recovered
A soil that tends to fall into an uncased hole, during or after the drilling. Usually a cohesionless soil.