C. Johnson photo
They are often called "horny toads", but they are not
really toads or frogs.
C. Johnson photo
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| Digging a trench in the hard clay, layer by layer. C. Johnson photo |
Gary with a cluster that he dug up. C. Johnson photo |
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| Getting started at the famous Stoneham barite location in northeastern Colorado! C. Johnson photo |
A horned lizard, one of the local residents in camouflage. They are often called "horny toads", but they are not really toads or frogs. C. Johnson photo |
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| Digging a trench in the hard clay, layer by layer. C. Johnson photo |
Gary with a cluster that he dug up. C. Johnson photo |