ocr: 360 Degrees of Lechuguilla Cave Research About Microbes in Lechuguilla Cave Caves offer accessible subterranean environments in which to study the diversity of microbial life. These ecosystems are exposed to extreme environmental stresses and may be based on inorganic energy sources rather than sunlight. An excellent example of subterranean microbial life is found in Lechuguilla Cave, Lechuguilla the deepest contains Cave, an cave sulfur, in immense, iron, the and ancient continental manganese cave United in near deposits States. pristine and Drs. testing Boston bacterial and samples. Northup ...