<prompt> Translate the following text to SwahiliIn 1855 an Englishman discovered the caves, which, being a lava bed, do not have icy limestone stalagmites and stalactites but lava drops that look like thick whirls of chocolate mousse.  <response>: Katika mwaka wa 1855, Mwingereza mmoja aligundua mapango hayo, ambayo, kwa kuwa ni kitanda cha lava, hayana miamba ya barafu ya chokaa na stalactites, lakini matone ya lava ambayo yanaonekana kama minyororo nzito ya mousse ya chokoleti. 