<prompt> Translate the following text to EnglishKatika miaka michache, kaboni dioksidi iliyotokezwa na umati wa wageni ilisababisha uharibifu wa haraka katika kuta za pango, na mapango yalipaswa kufungwa kwa umma kwa ujumla.  <response>: Within a few years, the carbon dioxide generated by the crowds of visitors caused a rapid deterioration in the cave walls, and the caves had to be closed to the general public. 