In 218 B.C.E., Hannibal crossed the Alps and invaded the Italian peninsula. It should not have been possible to bring a large army, including cavalry and elephants, along that route during winter. When the two armies met at Cannae, Hannibal’s elephants were long dead, and he was outnumbered 5 to 3. The Roman leadership assumed their standard tactics would be sufficient. What should have been a straightforward victory became one of the most famous massacres in military history; Hannibal slaughtered virtually all of the 50,000 Romans.









