"The Decision By Rosa Parks To Refuse To Give Up Her Seat On A Bus"

"In 1955, Rosa Parks decided not to give up her seat on a Montgomery city bus to white passengers, leading to her arrest under local segregation laws. This single act sparked the Montgomery bus boycott. The boycott ultimately succeeded in desegregating the city's buses and became a significant catalyst for the American civil rights movement."
Lee's orders to Hill were lost by a courier who was on his way to deliver them to Hill.
The document was Lee's orders to Hill, which also showed the disposition of the Lee's units, NOT McClellan's.
And what made finding the plans historically significant was the fact that McClellan DIDN'T act on them in time to take advantage of them. In fact, that's why McClellan was relieved of command after the battle.
Talk about getting the story ass backwards!
What the description is about and what you're saying are two different things. Crossing the Alps was not without casualties for Hannibal, though I can't say whether this one, in particular, was so. He did replenish forces along the way, too.