human
Please generate a brief description of a warm cave in the wilderness with mining tools and lichens.
assistant
The faintly blue, almost undine luminescence of lichens festooning the tunnel's supports and lining the rock walls contrasts sharply with the warmly familiar radiance of widely-spaced lanterns. Niches between the beams hold a few scattered mining tools, some in good condition and others nearly rusted away. The tunnel widens to the northeast.