Show caves are generally not very good concerning accessibility. Thats easy to understand, natural caves have low ceilings, uneven floor, descents, and narrow passages. To develop such a cave in an highly accessible way generally collides with nature protection, as it would require massive destructions in the cave. Nevertheless we find it important to give an idea which level of ability is required to visit a cave. Unfortunately this kind of information is published rarely and or own knowledge is rather limited.