I think with what's happening, a lot of people are becoming more observant through time, and it helps us. We're getting good data.

202

Sometimes they call in with questions like, 'Am I seeing what I think I'm seeing?' It's fun to see how people are interpreting the data on their own, taking a stab at being amateur scientists.

155

I'm hoping more people are geared to do that if we have another explosive eruption. We're very happy to have samples, and most people are very enthusiastic about getting them, so it's a win-win situation.

50