Arcos del Diablo (Devils Arches), a series of enormous volcanic arches that were originally lava tubes. Some of the arches are exposed above water (seen here) while at least one that we discovered is entirely submarine (El Secreto del Vicki). Weather side of Guadalupe Island (Isla Guadalupe).
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 09763
Arcos del Diablo (Devils Arches), a series of enormous volcanic arches that were originally lava tubes. Some of the arches are exposed above water (seen here) while at least one that we discovered is entirely submarine (El Secreto del Vicki). Weather side of Guadalupe Island (Isla Guadalupe).
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 09764
Arcos del Diablo (Devils Arches), a series of enormous volcanic arches that were originally lava tubes. Some of the arches are exposed above water (seen here) while at least one that we discovered is entirely submarine (El Secreto del Vicki). Weather side of Guadalupe Island (Isla Guadalupe).
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 09765
Arcos del Diablo (Devils Arches), a series of enormous volcanic arches that were originally lava tubes. Some of the arches are exposed above water (seen here) while at least one that we discovered is entirely submarine (El Secreto del Vicki). Weather side of Guadalupe Island (Isla Guadalupe).
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 09766
Arcos del Diablo (Devils Arches), a series of enormous volcanic arches that were originally lava tubes. Some of the arches are exposed above water (seen here) while at least one that we discovered is entirely submarine (El Secreto del Vicki). Weather side of Guadalupe Island (Isla Guadalupe).
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 09767
Sheepeater Cliffs, an example of columnar jointing in basalt due to shrinkage during cooling.
Location: Yellowstone National Park, Wyoming
Image ID: 19794