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RT @scottstgeorge: Expert Witness grads ☛ Paleoflood evidence show the Black Hills had a bunch of floods bigger than the 1972 disaster: htt…
RT @scottstgeorge: Expert Witness grads ☛ Paleoflood evidence show the Black Hills had a bunch of floods bigger than the 1972 disaster: htt…
Expert Witness grads ☛ Paleoflood evidence show the Black Hills had a bunch of floods bigger than the 1972 disaster: https://t.co/6LUM4WEStL