I changed out and updated a couple passages that seem to have been copied from Rough Guide. Didn't see any sign-maps near Nakadake, but I could have missed them.
"Largest caldera in the world"? Not remotely close. The Yellowstone National Park calderas are much larger, and Toba, in Indonesia, is much larger still. Who did the fact checking on this one for the front page? -- Bill-on-the-Hill 15:27, 22 September 2012 (EDT)
This article should mention "Japan" somewhere at the top. 22.214.171.124 07:50, 17 January 2013 (EST)