Fermilab

Achemon sphinx caterpillar on a Fermilab morning

September 6, 2017 | Art Lee

nature, wildlife, animal, bug, caterpillar, building, Wilson Hall

An achemon sphinx caterpillar, looking like a mutant hot dog, crawls along the walking path to Wilson Hall. Photo: Art Lee

nature, wildlife, animal, bug, caterpillar, building, Wilson Hall

Someday it will become a moth. Photo: Art Lee

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