The 8-inch, bright pink slug has been isolated in a "sky island" for millions of years.

One subspecies, the Pacific banana slug, can grow up to 9 inches long, making it the second-largest slug in the world. The banana slug is often bright yellow, though it can be brown, white ...

While a clear day atop the mountain can reveal views covering 10 per cent of the state, inclement conditions bring out giant neon-pink slugs that are unique to the area. Adam Fawcett, a senior ...