There are many strange and wild things in the northern Cascades, a mountain range in the Pacific Northwest of the United States. There are still many undiscovered creeks, waterfalls, and ridges. And due to one AM radio show, there is an intense search for Mel's Hole. Follow along on Instagram and Facebook (@secret.passages.pod). Get in touch at https://www.secretpassagespodcast.com/. Become a Patron, add a tip at https://www.patreon.com/secretpassagespod. Researched, written, and produced by E.S. Rodenbiker. Cover art by @game.of.pricks.