Volcanoes are "talking" to us all the time. Scientists say the sooner we learn to interpret their normal chatter, the quicker we'll know when something unusual — and potentially dangerous — is happening. But volcanoes often sit on protected land, so that detection work sometimes brings scientists into conflict with conservationists. Today, the tug-of-war over a sleeping giant in the Pacific Northwest. This episode is part of our series about the science happening on public lands, dropping every Friday the rest of the summer.--------As we continue our road trip, we also want to hear where in the world you are — especially if you're at a national park! To be featured in an episode, send us a recording saying your name, location and "You're listening to Short Wave — from NPR." Our email is shortwave@npr.org. We'd love to hear from you!Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy