Changing World through Geophysics

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    Dunes of Death Valley (CA)

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    Behind me you can see the lowest elevation in North America, Bedwater Basin - 282 ft below sea level

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    I am glad I wasn't there when this dinosaur was walking (AZ).

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    Very hard and very muddy field work (Iran)

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    Staring into the soul of the Grand Canyon (Photo: AJD)

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    Cool Geology scene in WI

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    St. Peter Sandstone in Matthiessen State Park (La Salle, IL) and a beautiful waterfall

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    The awesome Meteor Crater in AZ (Photo: AJD)

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    Mono Lake in CA (Photo: Tom Larson)

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    Beautiful Moon in NV camp site

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    Petrified Forest (AZ)

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    I am doing science with St Peter Sandstone! WI

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    The magnificent Sierra Nevada (NV) (Photo: Tom Larson)

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    The hardest part of any field trip is sleeping in a tent ⛺️

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    The legendary Mt Damavand (Iran)

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    Just an awesome geology scene in NV (Photo: Tom Larson)

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    Doing magnetic field work in Zanjan (Iran) after being attacked by wild boars