Chava explaining the volcanics in the nearby Grand Canyon volcanic field (aka Uinkaret volcanic field)
Camera model NIKON D70 Shutter speed 1/500 Aperture f/45.3 Maximum aperture f/3.5 Exposure bias 0.00 Exposure Manual Focal length 18mm Flash Off Metering CenterWeightedAverage ISO sensitivity 200 Latitude 36.215469˚ N Longitude 113.06181˚ W Location Toroweap Point, Grand Canyon, Toroweap Point, Grand Canyon, Colorado City, Mohave, Arizona, United States