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Hmm. After two tries drilling this pebbly outcrop, it seems this crumbly rock doesn’t want to hold together for a core sample. I’ll look for something similar at another spot nearby.

Why are pebbles so enticing? ➡️http://go.nasa.gov/3OVzUhO
Where to next? ➡️http://go.nasa.gov/42BHPEk
#PerseveranceRover

in reply to NASA

Maybe splash some water on it first???

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