Geronimo visits Benjamin's school where he is dazzled by the teacher, Angel Paws, and accidentally invites Benjamin's entire class to go to Niagara Falls as his guests. All 22 students are thrilled. But the trip doesn't start out well. On the plane the kids ask Geronimo questions, spill juice on his computer, and smear him with ice cream --- and they mob the window so he can't actually look at the falls.

Geronimo discovers that the class is not staying in a cushy hotel room but is camping out. Horrors! Needless to say, Geronimo can't set up the tents. But once he calls Thea, she sets him straight. Next he finds out he is camp cook, but he can't start the fire until he again speaks with Thea. Finally, he faces a huge challenge: he must set up a bathroom. Guess who comes to his rescue?

Of course, Geronimo's adventures are far from over. He has scenery to admire, a boat ride to scare him, legends and the history of Niagara Falls to share...and just maybe a heroic deed to perform. A friendly forest ranger shares facts about nature with the class right before they find themselves in a truly terrifying situation. Add in a little romance, some excellent barbecue, plus several jokes, and it all adds up to one of Geronimo's most action-packed stories ever.