Hi everyone,
I am a caver from South Africa and curious what techniques and equipment are used in other countries.
Some of the specific things I am interested in:
Do you use mainline and belay system or rather twin/dual tension systems when lowering and raising?
Which equipment do you use for rope grabs in raising?
What lowering equipment do you use?
What equipment do you use for the belay line?
If a twin/dual tension system is used, then which devices do you use for lowering?
Of course any why this rather than that is very welcome!