- Clothing that may be soiled and may never become clean again. It is 12°C in the cave, but we will be moving, so wear 3 layers (not too thick, not too thin)
- Gloves to keep your hands warm (cheap latex gardening gloves will do)
- If you have knee or elbow protection, take it along, but make sure it allows you to bend your knees and elbows
- If you have wellies (wellington boots), bring those, otherwise you will get wet feet. You will probably get wet feet anyways ;-)
- An entire set of dry clothes (including socks, shoes, underwear, towel) for afterwards
- A big plastic bag to put all your dirty clothes in
- Lunch (e.g. sandwiches) and something to drink for before and after the cave visit. If desired, a small snack can be brought into the cave
- 3 FRESH AAA batteries to put in your helmet's light. You can take these batteries back after the trip. The helmet will be supplied by the club