This 28 February 2020 photo shows typical degassing at El Caliente dome producing a vertical gas plume. The dome is one of four that form the Santiaguito dome complex at Santa Maria, with the 1902 crater wall behind it.

Photo by Ailsa Naismith, 2020.

This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.

Keywords: lava dome | degassing | emissions | volcanic gas | gas | gas plume

Santa María