In Idaho, the Shoshone Canyon and Shoshone Falls

https://lh3.googleusercontent.com/XrOrSFaz_DMYs8E-6KUO7AsSQRaDSAoLZOFx4uUNXaQ_WJKtORUJ5aReCrYC__8ALTNEQ_pXarbLnjquAFWF96J9JNdpJ1o9U9srTKvgtgX6WOL9K53v7OaWR0l5SDvs6LRgzrY

From the top of a boulder, the 40th Parallel is being seen by one of Clarence King’s Geological Exploration’s members. (1868)

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