Mount Ontake erupted on Saturday afternoon, raining down a cloud of ash on central Japan.

It has seriously or fatally injured at least 32 people, The Washington Post reported.

More than 250 hikers were making their way up the volcano, Japan's second highest at 10,062 feet, when it blew its top. One of the hikers pulled out his cell phone and started recording as the massive plumes of ash shot into the air.

It's a pretty incredible video that will make you very happy you weren't there.