What is mother mountain?

As an AI language model, I do not have any information about a specific mountain named "Mother Mountain." However, I can tell you that the term "mother mountain" is often used to refer to a significant or revered mountain in a particular culture or area. Many cultures around the world consider mountains to be sacred and imbued with deep spiritual and cultural significance, and some refer to them as "mother mountains" to convey a sense of respect and reverence. In some cases, a "mother mountain" might be the highest peak in a region, or a place where important religious or cultural events have taken place.