Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
bad boil boiling bubble bubbling contrast contrasty crater dangerous detail eruption explode explosion field freeze frozen fumarole gas geology geothermal gray ground hell hole hot hverir iceland krafla landscape liquid minerals mud mudpot myvatn namafjall nature sculpture smell soil solfatare splash spring steam stinking thermal volcanic volcano