An extraordinary trip through the underground world can be enjoyed by the prepared and responsible caver. However, due to its alien environment, caves can be very dangerous to the inexperienced or unprepared visitor. Caving requires the following rules to be followed. Some local recreation departments offer beginning caving trips and training. The NSS has over 200 local grottos, or clubs, with members who can give safety talks and lead trips.
Most caves are on private land, ask the landowner, or managing agency for permission first.
If they say 'no', leave. Never cave alone. Three sources of light, including a headlamp attached to a helmet. Caves are more than just dark, there is no light. No matter how long you wait, your eyes will not adjust to the dark.