Lucky Luke - Volume 79 - Steaming Up the Mississippi

Passing through New Orleans, Lucky Luke stumbles upon a heated
argument between two steamboat captains. The argument soon turns into
a wager: whichever boat reaches Minneapolis first after steaming up
the Mississippi will win the exclusive rights to the route. Captain
Barstow quickly invites Luke to travel on his Daisy Belle, fearing
that his opponent will cheat. And while he’s not wrong, the biggest
danger to both boats remains Old Man River himself …