>>2748327Do you live in bongland? We have caving clubs in areas that have caves like Yorkshire. Been with one, they're good.
Caves have different ratings here and whether or not you'll need specialised equipment or if you can just walk/crawl in.
Bring a base layer, a middle layer like a fleece, and a jumpsuit on the outside. Rubber boots and a caving helmet are a must. You will ideally want to have a torch attached to your helmet, dropping the torch is not a risk worth considering.
Go in a group and most importantly TELL SOMEONE WHEN YOU INTEND TO BE OUT! Have a scheduled rendezvous where if you aren't back at that time, they will call confined space rescue.