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Couple to present expedition program at Audubon Society on Sept. 8

CASPIAN—Harold and Wilma Kallies will present a program to the Audubon Society on Monday, Sept. 8 at 7 p.m. at the Iron County Museum in Caspian.    The couple was part of an expedition led by Notre Dame professor Keith Rigby in the desert butte region of northeast Montana. The couple helped unearth a 66 million-year-old fossil now believed to be an even larger find than the tyrannosaurus rex called “Sue.”  To view more, please log in or subscribe to the digital edition.