caving

However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

It may also be referred to as "draining" (when exploring drains) "urban spelunking", "urban caving", or "building hacking".

Practices have proved that quick advancing techniqe is applicable in isolated unmined area Comprehensive top coal caving face.

She enjoys caving in remote locations.

Caving requires proper equipment and training.

Exploring caves can be an exhilarating experience.

Many caving enthusiasts join clubs to share their experiences.

Safety is paramount when caving in unfamiliar caves.

The group went caving in the mountains last weekend.

Caving can be physically demanding but rewarding.

She signed up for a caving expedition in the national park.

Proper preparation is essential before going caving.

Caving is a great way to explore the underground world.