Subj : ES Picture of the Day 23 2022 To : All From : Dan Richter Date : Wed Feb 23 2022 11:01:22 EPOD - a service of USRA The Earth Science Picture of the Day (EPOD) highlights the diverse processes and phenomena which shape our planet and our lives. EPOD will collect and archive photos, imagery, graphics, and artwork with short explanatory captions and links exemplifying features within the Earth system. The community is invited to contribute digital imagery, short captions and relevant links. Steep Moki Steps February 23, 2022 PeekABooSlotCanyonMokiStepsSteep Photographer: Stan Wagon Summary Author: Stan Wagon The Native Americans who inhabited the Colorado Plateau often constructed handholds and footholds (known as Moki steps) in sandstone to allow passage on steep slabs. The example in the photo above shows a remarkably steep collection of such steps from the bottom of a slot canyon ( Peek-a-boo Slot Canyon) to a shelf that perhaps contains a granary (small structure to store food). Such steps are often seen starting some distance off the ground. Perhaps the sandy bottom was higher when they were made; or perhaps a ladder was used. Photo taken on October 8, 2021. Photo details: SONY A6500 camera; 20 mm lens and tripod; ISO 400; f/13; 0.8 second shutter speed. * Red Canyon Slot (north of Kanab), Utah Coordinates: 37.18282, -112.54845 Related EPODs Steep Moki Steps New York’s Helderberg Escarpment Waterfalls Cava Asero Lava Flow Glacial Striations and Newfie Archive - Pancake Rocks, New Zealand Earth Pyramids In South Tyrol, Italy More... Geology Links * Earthquakes * Geologic Time * Geomagnetism * General Dictionary of Geology * Mineral and Locality Database * Mohs Scale of Mineral Hardness * This Dynamic Earth * USGS * MyShake - University of California, Berkeley * USGS Ask a Geologist * USGS/NPS Geologic Glossary * USGS Volcano Hazards Program - Earth Science Picture of the Day is a service of the Universities Space Research Association. https://epod.usra.edu --- up 11 weeks, 3 days, 20 hours, 43 minutes * Origin: -=> Castle Rock BBS <=- Now Husky HPT Powered! (1:317/3) .