GeoLog

Imaggeo on Mondays: Smoking mountain top

Imaggeo on Mondays: Smoking mountain top

Japan’s northernmost, second largest and least developed island, Hokkaido, is famous for its unspoilt nature. Harsh, cold and snowy winters make way for pleasant summers, which allow tourists and locals to enjoy a variety of outdoor activities, year-round, in the island’s six protected areas.

The largest of the natural parks is Daisetsuzan: known for it’s wilderness and volcanoes. It is formed by the Daisetsuzan volcanic group, which is arranged around the Ohachidaira caldera. The highest peak of the group is Mt. Asahidake (2,291 m above sea level) and remains active. The Mt. Tokachi volcanic group, named after its highest peak Mt. Tokachi (also an active volcano), and the Ishikari Mountain Range, which includes the Mt. Shikaribetsu volcanic group near Lake Shikaribetsu and older geological strata of the Hidaka Mountain Range, make up the rest of the volcanic groups in the park.

Mt. Asahidake has not erupted since 1739, but constantly releases steam, which escapes from cracks across it’s volcanic slopes. According to Daniela Domeisen, who took the photograph we feature today:

“The fumaroles give the volcano its characteristic look and sulphuric smell.”

She goes on to describe the impressive volcanic setting:

“The mountain raises rather slowly, but with a steep and slippery peak. The descent on the opposite side is literally a secluded paradise, with the soil and the plants competing for the most beautiful patchwork of colour.”

Imaggeo is the EGU’s online open access geosciences image repository. All geoscientists (and others) can submit their photographs and videos to this repository and, since it is open access, these images can be used for free by scientists for their presentations or publications, by educators and the general public, and some images can even be used freely for commercial purposes. Photographers also retain full rights of use, as Imaggeo images are licensed and distributed by the EGU under a Creative Commons licence. Submit your photos at http://imaggeo.egu.eu/upload/.

 

Laura Roberts-Artal
Laura Roberts Artal is the Marketing Manager at PDS Ava (part of PDS Group) and Associate Director of Communications for Geology for Global Development. Laura was the Communications Officer at the European Geosciences Union from the summer of 2014 to the end of 2017. Laura is a geologist by training and holds a PhD in palaeomagnetism from the University of Liverpool. She tweets at @LauRob85.

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>

*