Show mammoth cave has rival workers lit in n mine at near san luls luis potosi mexico plexico have discovered fl a care which is said it to be one of the largest in the republic it Is 13 more than feet helow below the leel le el of 0 the wine mine and is 15 feet lit in width its leng length th has haq never heen been estimated but exploring parties expect to survey it carefully n the near future one of the most fantastic of its many grotesque Is a sulphurous fountain which pours pour out continuously a stream of blue water it promises promis eq to rival in Kentuck ys famous cave when fully explored |