Taapaca Volcanic Complex, Chile

Looking N across Putre toward Taapaca.  Image courtesy touropia, Sept 2021

Mount Shasta, California, USA

Mount Shasta from a local road looking generally north.  Largest peak to the left is the newest Hotlum cone.  Smaller cone to the right is the Shastina cone.  Image courtesy Atlas Obscura, L Kiniry, Sept 2020

Quilotoa Volcano, Ecuador

Overview of Quilotoa Lake and caldera from the southern rim.  Image courtesy Home to Havana, Jan 2022

Mageik and Trident Volcanoes, Katmai, Alaska

Satellite view of Katmai Pass and the volcanic front.  Martin is lower left.  Neighboring Mageik is clearly marked left of center.  Lava flows at center are from Trident,  Novarupta is top center.  It is also mislabeled in the image.  Katmai caldera upper right.  Valley of Ten Thousand Smokes extends off the image to the north (top) above Novarupta.  Screen capture from Google Maps

Descabezado Grande Volcanic Field, Chile

Descabezado Grande (center) complex from the NW.  Cerro Azul is center right.  Quizapu vent is the dark mark on the flank of Cerro Azul just to the left of the peak.  Image courtesy J Post, Smithsonian Institution, 1988 via Smithsonian GVP

Pico de Orizaba, Mexico, Part 2 of 2

Panorama looking across Sierra Negra to neighboring Pico de Orizaba.  TX-01 on Sierra Negra is a telescope site.  Road to the site winds up the flank of the volcano lower right.  Sites labeled OR-XX are various archeological sites on the volcano where obsidian tools and pottery from Mesoamerican miners(?).  Most of the glacial coverage is to the on the E, N and W quadrants, contributing to the ice-free oddity of this summer photo.  Image courtesy Montero.org.mx

Pico de Orizaba, Mexico, Part 1 of 2

NW Face of Pico de Orizaba from neighboring Hidalgo, Pico de Orizaba National Park, Mexico.  High point to the left of the summit is the remnant of Espolon de Oro, the second volcanic edifice Orizaba is constructed on.  Jamapa glacier is facing the camera.  Image courtesy Mexico en Fotos, Feb 2014 via Wiki

Pago and the Witori Caldera, PNG

Active Pago cone in Witori caldera from the N in Sept 2002 during the 2002 eruptive sequence.  Directional blast left vegetation alone close to the crater rim while mowing trees down to the right of the image.  Photo courtesy USGS – VDAP via Smithsonian GVP

Lassen Volcanic Center, California

Skyline above timberline of the Lassen dome field.  Major domes visible.  Cinder Cone is in the foreground, the most recent feature.  Lassen Peak in the center background.  Other recent domes labeled.  Image courtesy Lassen Volcanic Center, USGS

Mount Martin and Alagogshak Volcanoes, Katmai, Alaska

Summit of Mount Martin showing active fumaroles and small acidic lake.  Image courtesy SR Wood, US NPS, Katmai