Semeru is a highly active stratovolcano, and at 3676 m is the tallest mountain on the island of Java, Indonesia. Semeru has reportedly been in a state of almost continuous eruption since 1967, and was clearly not having a day…

It’s Volcano Week 3 here at GSS, which explains why all of our posts over the course of the week are very likely to be volcano related. Mount Tambora is an active volcano on the island of Sumbawa in Indonesia,…

It’s Island Week 3 here at GSS, which means we’ll mostly be posting about Islands. It’ll probably last about a week. Here in the Mentawai Islands of West Sumatra, Indonesia there is a tiny, seemingly unnamed, almost totally-forested island. The…

This is the Sidoarjo Mud Flow, a massive eruption of gas and hot torrential mud in East Java, Indonesia. Despite a network of dams and barriers having been erected to contain the flood, as of February 2007 the mud was…

(It’s the last day of Island Week 2 here at GSS, which means we’re almost done with posting about islands. And it’s lasted about a week.) Manitoulin Island in Ontario, Canada is officially the world’s largest island that is located…

I realise we’ve had quite a few volcanoes this week, but you guys keep submitting them, so here’s just one more. This is the Mount Bromo in the Tenggar caldera, Indonesia, which I think looks fantastic with just one solitary…