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Take a look at past GeoSnaps/Images of the day. Click on an image to see it in more detail or if you'd like to leave a comment or question.

You can also search by date the image was displayed or by keywords (e.g., location, photographer, date the photo was taken, etc.).

E.g., 2021-07-28
E.g., 2021-07-28
E.g., 2021-07-28
Display Date: Oct 4, 2013
lava flows, Cenozoic
Display Date: Oct 3, 2013
Cambrian, erosion, flash flood
Display Date: Oct 2, 2013
Triassic, Chinle Formation, silicification
Display Date: Oct 1, 2013
mass wasting, landslide, geologic hazard, Maricopa County
Display Date: Sep 30, 2013
Tohono O'odham
Display Date: Sep 29, 2013
entrenched meander, Glen Canyon, Colorado River, Glen Canyon Dam
Display Date: Sep 28, 2013
geologic hazard, fissure, subsidence, groundwater harvesting
Display Date: Sep 27, 2013
extension, faulting, metamorphism, Santa Catalina Mountains, Rincon Mountains
Display Date: Sep 26, 2013
debris flow, geologic hazard, climatology
Display Date: Sep 25, 2013
conglomerate, Gila River, mining
Display Date: Sep 24, 2013
porphyry copper, copper mining, arizona mining, historic mining
Display Date: Sep 23, 2013
Bright Angel Trail, Bright Angel Canyon, Paleozoic stratigraphy
Display Date: Sep 22, 2013
theropod, dinosaur, caldera, red beds
Display Date: Sep 21, 2013
granite, Proterozoic, Central Arizona, spheroidal weathering
Display Date: Sep 20, 2013
Colorado River, Page, Lake Powell
Display Date: Sep 19, 2013
trace fossil, Grand Canyon, coconino sandstone
Display Date: Sep 18, 2013
horn coral, Mississippian, SE Arizona, Bisbee
Display Date: Sep 17, 2013
unconformity, hiatus, erosion, orogeny