Can you imagine what a glass mountain could look like? Now what if we told you that the princess in our story began climbing the steep slopes, but she suddenly slipped and disappeared. How you may ask? Well the glass mountain swallowed the princess. It is simple as that. But what is her fate? Will she find her way out? Will she get to marry the prince of her dreams or she will spend the rest of her days in a deep, deep cave under the ground?